MI424-WR version C AP isolation
Is AP Isolation available with the MI424-WR version C router. I have a few services that are not working (mainly mac stuff) and was advised to look to turn this service off.
Login to the router, Advanced -> Yes -> IPMG Proxy - Set IGMP Proxy (Enable/Disable): to Disable and save.
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Actiontec MI424-WR Version E wireless quit working
Over the last 2 days my home WIFI has stopped working. I can connect to the internet via an Ethernet cord but not wireless. I have tried all recommended procedures without success. How can I tell if my Hardware is broken or if it is something different.?
Can you see other wireless networks that are in range, like your neighbors and just not your own? Or can you not see any wireless networks at all. And you said you tried all procedures, does that mean you changed the wireless channel, and did you try all three (1,6,11)
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How to avoid shared locks when validating foreign keys?
I have a table with a FK and I want to update a row in that table without being blocked by another transaction which is updating the parent row at the same time. Here is an example:
CREATE TABLE dbo.ParentTable
PARENT_ID int NOT NULL,
VALUE varchar(128) NULL,
CONSTRAINT PK_ParentTable PRIMARY KEY (PARENT_ID)
GO
CREATE TABLE dbo.ChildTable
CHILD_ID int NOT NULL,
PARENT_ID INT NULL,
VALUE varchar(128) NULL,
CONSTRAINT PK_ChildTable PRIMARY KEY (CHILD_ID),
CONSTRAINT FK_ChildTable__ParentTable FOREIGN KEY (PARENT_ID)
REFERENCES dbo.ParentTable (PARENT_ID)
GO
INSERT INTO ParentTable(PARENT_ID, VALUE)
VALUES (1, 'Some value');
INSERT INTO ChildTable(CHILD_ID, PARENT_ID, VALUE)
VALUES (1, 1, 'Some value');
GO
Now I have 2 transactions running at the same time:
The first transaction:
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;BEGIN TRAN
UPDATE ParentTable
SET VALUE = 'Test'
WHERE PARENT_ID = 1;
The second transaction:
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;BEGIN TRAN
UPDATE ChildTable
SET VALUE = 'Test',
PARENT_ID = 1
WHERE CHILD_ID = 1;
If 'UPDATE ParentTable' statement runs a bit earlier, then 'UPDATE ChildTable' statement is blocked untill the first transaction is committed or rollbacked. It happens because SQL Server acquires shared locks when validating foreign keys, even
if the transaction is using read uncommitted, read committed snapshot (read committed using row versioning) or snapshot isolation level. I cannot see why change in the ParentTable.VALUE should prevent me from updating ChildTable. Please note that ParentTable.PARENT_ID
is not changed by the first transaction, which means that from FK's point of view whatevere is set to the ParentTable.VALUE is never a problem for referential integrity. So, such blocking behavior seems to me not logical. Furthermore, it contradicts to the
MSDN:
Transactions running at the READ UNCOMMITTED level do not issue shared locks to prevent other transactions from modifying data read by the current transaction. READ UNCOMMITTED transactions are also not blocked by exclusive locks that would prevent the
current transaction from reading rows that have been modified but not committed by other transactions.
Does anybody know how to workaround the issue? In other words, are there any tricks to avoid shared locks when validating foreign keys? (Disabling FK is not an option.) Thank you.
AlexeyIf you change the primary key of the parent table to be nonclustered, there is no blocking.
Indeed, when I update ParentTable.VALUE, then:
in case of PK_ParentTable is clustered, a particular row in the clustered index is locked (request_mode:X, resource_type: KEY)
in case of PK_ParentTable is non-clustered, a particular physical row in the heap is locked (request_mode:X, resource_type: RID).
and when I update ChildTable.PARENT_ID, then:
in case of PK_ParentTable is clustered, this index is used to verify referential integrity:
in case of PK_ParentTable is non-clustered, again this index is used to verify referential integrity, but this time it is not locked:
It is important to note that in both cases SQL Server acquires shared locks when validating foreign keys. The principal difference is that in case of clustered PK_ParentTable the request is blocked, while for non-clustered index it is granted.
Thank you, Erland for the idea and explanations.
The only thing that upsets me is that this solution cannot be applied, because I don't want to convert PK_ParentTable from clustered to non-clustered just to avoid blocking issues. It is a pity that SQL Server is not smart enough to realize that:
ParentTable.PARENT_ID is not changed and, as a result, should not be locked
ChildTable.PARENT_ID is not actually changed either (old value in my example is 1 and the new value is also 1) and, as a result, there is no need at all for validating the foreign key.
In fact, the problem I described is just a tip of the iceberg. The real challenge is that I have deadlocks because of the FK validation. In reality, the first transaction has an additional statement which updates ChildTable:
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
BEGIN TRAN
UPDATE ParentTable
SET VALUE = 'Test'
WHERE PARENT_ID = 1;
UPDATE ChildTable
SET VALUE = 'Test'
WHERE PARENT_ID = 1;
The result is famous message:
Msg 1205, Level 13, State 51, Line xx
Transaction (Process ID xx) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
I know that if I change the order of the two statements, it will solve the deadlock issue. But let's imagine I cannot do it. What are the other options?
Alexey -
How can I get stable Sin wave through NI 9264 ?
Dear all,
I would like to generate 64 analog sin wave with frequency up to 20K Hz.
Then I bought 4 NI9264:
25 kS/s/ch simultaneous output
Hot-swappable operation
Spring terminal or D-SUB connectivity options
250 Vrms isolation (spring terminal version)
60 VDC isolation (D-SUB version)
.The attached is my file for the generation. when I used Osciloscope to monitor the output, I could not get any stable output.
Could I have the reasons and suggestions for my objective please?
Thanks!
Zhu_nuo
Attachments:
64 Channel Programmatic v2.vi 22 KBHi Zhuming,
The VI above only provides waveform information for a single channel. In order to output data across all 64 channels in the task, we can make use of a For Loop to build an array of waveform information for each channel. In the example below, I've made use of an Auto-Indexing For Loop in order to build up a waveform output array of 64 elements. I've wired this to an NI-DAQmx Analog 1D Wfm Write VI; the 1D array's elements represents each channel in the group of selected channels for generation.
An important thing to note is that the NI 9264 16 channel analogue output modules have a maximum sample rate of 25 kS/s/ch. This means that each channel is capable of writing 25kS/s simultaneously.
To reliably generate a signal, we generally need to have it comprised of around 5 to 10 points of data. This allows us to represent the signal to a good degree of accuracy. For example, if I wanted to reliably output a 1Hz Sine Wave, I would need to break the 1Hz wave into ten separate points and then output them at a rate of 10Hz. In terms of the NI 9264, the maximum frequency content (Two points of information) that can be generated is 25kHz/2 = 12.5kHz wave. The maximum clear wave frequency that we could produce with the 9264 (A wave built up of ten points) is 2.5kHz simultaneously across each channel. This is all to do with Nyquist's Theorem. This should explain why the frequency appeared to drop.
Out of interest, how are you measuring these output frequencies?
Kind Regards,
Alex Thomas, University of Manchester School of EEE LabVIEW Ambassador (CLAD) -
The firmware upgrade file is not supported on this hardware version MI424-WR Hardware Ver. C
Hello - I have been troubleshooting for quite some time a problem that only occurs on my wireless devices. 8 out of 10 times I fail to obtain a IP address from my MI424-WR. My connection to the device is successful, however, DHCP times out. I have connected to many other wireless routers in other locations in the last 4 weeks and have isolated my issue to my connection with my FIOS router. That is to say that when I am elsewhere I do not have this problem. I contacted support today, and the tech I spoke to was very nice and also clueless. What is the latest/current hardware ver of the MI424-WR Verizon is shipping? The tech said he could not tell me what ver the one he had in a lab was. If l log into the router under firmware upgrade I notice the message in my subject. I have had FIOS here with the same router since 9/2007. Any help would be apreciated.
That brings up something I have been curious about...could you see if this might work for you?
-First and foremost, log into the router
-At the top click Wireless Settings
-Go into basic security settings on the left and change the channel to 11 (yes, I know this doesn't work for all but please read on) and apply
-Now back on the left side menu choose advanced security settings, enter 802.11b/g Mode
---Honestly, most people should need G only by now, but choose what you need here (avoid mixed) and apply
-Go back onto the left menu and try advanced wireless settings again but this time choose "Other Advanced Wireless Options" at the bottom
-Change MTU to "manual" and enter in "1492" in the field it provides and apply
-Now at the top right go into advanced settings
-Click on the link for "System settings"
-In here UNCHECK the "Enable Logging" and "Low Capacity Notification" options and apply
I don't think they would be able to tell you which version is being shipped, because I am sure the new routers are coming with the new firmware and the old they send out first. But yeah, give that a shot and see if that does anything to help your wireless machines connect. I am kind of curious if that will change anything. -
My Ipod classic wont play TED, The Grid, Techzilla and other video podcasts (but not all video podcasts). The genious bar could not figure out the problem. Instead, the Apple store gave me credit towards a new classic, which produced the same problem. This problem is not isolated to a single computer. Secondly, the convert to ipod version feature in Itunes does not resolve the problem. Lastly, I tried restoring the ipod to no avail. I've heard this is a video codec problem.
See this extensive older thread on the issue.
https://discussions.apple.com/thread/2813428?start=45&tstart=0
B-rock -
hi,
I have enable snapshot isolation level, in my database all queries execute in read commited isolation only one big transaction uses snapshot isolation.
q1)i wanted to know if snapshot silation transaction is not running but database is enable for snapshot ,then will the normal
queries using read commited will create versions or not.
yours sincerley.Enabling snapshot isolation level on DB level does not change behavior of queries in any other isolation levels. In that option you are eliminating all blocking even between writers (assuming they do not update
the same rows) although it could lead to 3960 errors (data has been modified by other sessions).
Best Regards,Uri Dimant SQL Server MVP,
http://sqlblog.com/blogs/uri_dimant/
MS SQL optimization: MS SQL Development and Optimization
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Large scale of database and data cleansing
Remote DBA Services:
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Business Intelligence -
Team , Thanks for looking into this ..
As a last resort on optimizing my stored procedure ( Below ) i wanted to create a Selective XML index ( Normal XML indexes doesn't seem to be improving performance as needed ) but i keep getting this error within my stored proc . Selective XML
Index feature is not supported for the current database version.. How ever
EXECUTE sys.sp_db_selective_xml_index; return 1 , stating Selective XML Indexes are enabled on my current database .
Is there ANY alternative way i can optimize below stored proc ?
Thanks in advance for your response(s) !
/****** Object: StoredProcedure [dbo].[MN_Process_DDLSchema_Changes] Script Date: 3/11/2015 3:10:42 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- EXEC [dbo].[MN_Process_DDLSchema_Changes]
ALTER PROCEDURE [dbo].[MN_Process_DDLSchema_Changes]
AS
BEGIN
SET NOCOUNT ON --Does'nt have impact ( May be this wont on SQL Server Extended events session's being created on Server(s) , DB's )
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
select getdate() as getdate_0
DECLARE @XML XML , @Prev_Insertion_time DATETIME
-- Staging Previous Load time for filtering purpose ( Performance optimize while on insert )
SET @Prev_Insertion_time = (SELECT MAX(EE_Time_Stamp) FROM dbo.MN_DDLSchema_Changes_log ) -- Perf Optimize
-- PRINT '1'
CREATE TABLE #Temp
EventName VARCHAR(100),
Time_Stamp_EE DATETIME,
ObjectName VARCHAR(100),
ObjectType VARCHAR(100),
DbName VARCHAR(100),
ddl_Phase VARCHAR(50),
ClientAppName VARCHAR(2000),
ClientHostName VARCHAR(100),
server_instance_name VARCHAR(100),
ServerPrincipalName VARCHAR(100),
nt_username varchar(100),
SqlText NVARCHAR(MAX)
CREATE TABLE #XML_Hold
ID INT NOT NULL IDENTITY(1,1) PRIMARY KEY , -- PK necessity for Indexing on XML Col
BufferXml XML
select getdate() as getdate_01
INSERT INTO #XML_Hold (BufferXml)
SELECT
CAST(target_data AS XML) AS BufferXml -- Buffer Storage from SQL Extended Event(s) , Looks like there is a limitation with xml size ?? Need to re-search .
FROM sys.dm_xe_session_targets xet
INNER JOIN sys.dm_xe_sessions xes
ON xes.address = xet.event_session_address
WHERE xes.name = 'Capture DDL Schema Changes' --Ryelugu : 03/05/2015 Session being created withing SQL Server Extended Events
--RETURN
--SELECT * FROM #XML_Hold
select getdate() as getdate_1
-- 03/10/2015 RYelugu : Error while creating XML Index : Selective XML Index feature is not supported for the current database version
CREATE SELECTIVE XML INDEX SXI_TimeStamp ON #XML_Hold(BufferXml)
FOR
PathTimeStamp ='/RingBufferTarget/event/timestamp' AS XQUERY 'node()'
--RETURN
--CREATE PRIMARY XML INDEX [IX_XML_Hold] ON #XML_Hold(BufferXml) -- Ryelugu 03/09/2015 - Primary Index
--SELECT GETDATE() AS GETDATE_2
-- RYelugu 03/10/2015 -Creating secondary XML index doesnt make significant improvement at Query Optimizer , Instead creation takes more time , Only primary should be good here
--CREATE XML INDEX [IX_XML_Hold_values] ON #XML_Hold(BufferXml) -- Ryelugu 03/09/2015 - Primary Index , --There should exists a Primary for a secondary creation
--USING XML INDEX [IX_XML_Hold]
---- FOR VALUE
-- --FOR PROPERTY
-- FOR PATH
--SELECT GETDATE() AS GETDATE_3
--PRINT '2'
-- RETURN
SELECT GETDATE() GETDATE_3
INSERT INTO #Temp
EventName ,
Time_Stamp_EE ,
ObjectName ,
ObjectType,
DbName ,
ddl_Phase ,
ClientAppName ,
ClientHostName,
server_instance_name,
nt_username,
ServerPrincipalName ,
SqlText
SELECT
p.q.value('@name[1]','varchar(100)') AS eventname,
p.q.value('@timestamp[1]','datetime') AS timestampvalue,
p.q.value('(./data[@name="object_name"]/value)[1]','varchar(100)') AS objectname,
p.q.value('(./data[@name="object_type"]/text)[1]','varchar(100)') AS ObjectType,
p.q.value('(./action[@name="database_name"]/value)[1]','varchar(100)') AS databasename,
p.q.value('(./data[@name="ddl_phase"]/text)[1]','varchar(100)') AS ddl_phase,
p.q.value('(./action[@name="client_app_name"]/value)[1]','varchar(100)') AS clientappname,
p.q.value('(./action[@name="client_hostname"]/value)[1]','varchar(100)') AS clienthostname,
p.q.value('(./action[@name="server_instance_name"]/value)[1]','varchar(100)') AS server_instance_name,
p.q.value('(./action[@name="nt_username"]/value)[1]','varchar(100)') AS nt_username,
p.q.value('(./action[@name="server_principal_name"]/value)[1]','varchar(100)') AS serverprincipalname,
p.q.value('(./action[@name="sql_text"]/value)[1]','Nvarchar(max)') AS sqltext
FROM #XML_Hold
CROSS APPLY BufferXml.nodes('/RingBufferTarget/event')p(q)
WHERE -- Ryelugu 03/05/2015 - Perf Optimize - Filtering the Buffered XML so as not to lookup at previoulsy loaded records into stage table
p.q.value('@timestamp[1]','datetime') >= ISNULL(@Prev_Insertion_time ,p.q.value('@timestamp[1]','datetime'))
AND p.q.value('(./data[@name="ddl_phase"]/text)[1]','varchar(100)') ='Commit' --Ryelugu 03/06/2015 - Every Event records a begin version and a commit version into Buffer ( XML ) we need the committed version
AND p.q.value('(./data[@name="object_type"]/text)[1]','varchar(100)') <> 'STATISTICS' --Ryelugu 03/06/2015 - May be SQL Server Internally Creates Statistics for #Temp tables , we do not want Creation of STATISTICS Statement to be logged
AND p.q.value('(./data[@name="object_name"]/value)[1]','varchar(100)') NOT LIKE '%#%' -- Any stored proc which creates a temp table within it Extended Event does capture this creation statement SQL as well , we dont need it though
AND p.q.value('(./action[@name="client_app_name"]/value)[1]','varchar(100)') <> 'Replication Monitor' --Ryelugu : 03/09/2015 We do not want any records being caprutred by Replication Monitor ??
SELECT GETDATE() GETDATE_4
-- SELECT * FROM #TEMP
-- SELECT COUNT(*) FROM #TEMP
-- SELECT GETDATE()
-- RETURN
-- PRINT '3'
--RETURN
INSERT INTO [dbo].[MN_DDLSchema_Changes_log]
[UserName]
,[DbName]
,[ObjectName]
,[client_app_name]
,[ClientHostName]
,[ServerName]
,[SQL_TEXT]
,[EE_Time_Stamp]
,[Event_Name]
SELECT
CASE WHEN T.nt_username IS NULL OR LEN(T.nt_username) = 0 THEN t.ServerPrincipalName
ELSE T.nt_username
END
,T.DbName
,T.objectname
,T.clientappname
,t.ClientHostName
,T.server_instance_name
,T.sqltext
,T.Time_Stamp_EE
,T.eventname
FROM
#TEMP T
/** -- RYelugu 03/06/2015 - Filters are now being applied directly while retrieving records from BUFFER or on XML
-- Ryelugu 03/15/2015 - More filters are likely to be added on further testing
WHERE ddl_Phase ='Commit'
AND ObjectType <> 'STATISTICS' --Ryelugu 03/06/2015 - May be SQL Server Internally Creates Statistics for #Temp tables , we do not want Creation of STATISTICS Statement to be logged
AND ObjectName NOT LIKE '%#%' -- Any stored proc which creates a temp table within it Extended Event does capture this creation statement SQL as well , we dont need it though
AND T.Time_Stamp_EE >= @Prev_Insertion_time --Ryelugu 03/05/2015 - Performance Optimize
AND NOT EXISTS ( SELECT 1 FROM [dbo].[MN_DDLSchema_Changes_log] MN
WHERE MN.[ServerName] = T.server_instance_name -- Ryelugu Server Name needes to be added on to to xml ( Events in session )
AND MN.[DbName] = T.DbName
AND MN.[Event_Name] = T.EventName
AND MN.[ObjectName]= T.ObjectName
AND MN.[EE_Time_Stamp] = T.Time_Stamp_EE
AND MN.[SQL_TEXT] =T.SqlText -- Ryelugu 03/05/2015 This is a comparision Metric as well , But needs to decide on
-- Peformance Factor here , Will take advise from Lance if comparision on varchar(max) is a vital idea
--SELECT GETDATE()
--PRINT '4'
--RETURN
SELECT
top 100
[EE_Time_Stamp]
,[ServerName]
,[DbName]
,[Event_Name]
,[ObjectName]
,[UserName]
,[SQL_TEXT]
,[client_app_name]
,[Created_Date]
,[ClientHostName]
FROM
[dbo].[MN_DDLSchema_Changes_log]
ORDER BY [EE_Time_Stamp] desc
-- select getdate()
-- ** DELETE EVENTS after logging into Physical table
-- NEED TO Identify if this @XML can be updated into physical system table such that previously loaded events are left untoched
-- SET @XML.modify('delete /event/class/.[@timestamp="2015-03-06T13:01:19.020Z"]')
-- SELECT @XML
SELECT GETDATE() GETDATE_5
END
GO
Rajkumar Yelugu@@Version : ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Microsoft SQL Server 2012 - 11.0.5058.0 (X64)
May 14 2014 18:34:29
Copyright (c) Microsoft Corporation
Developer Edition (64-bit) on Windows NT 6.2 <X64> (Build 9200: ) (Hypervisor)
(1 row(s) affected)
Compatibility level is set to 110 .
One of the limitation states - XML columns with a depth of more than 128 nested nodes
How do i verify this ? Thanks .
Rajkumar Yelugu -
How to delete a user in SAP-CPS Version 7.0
Hello,
I created my users via UME ( User Management Engine of Java Application server). Unfortunately I used the wrong name convention, so I had to recreate all the users in UME. Afterwards I delete all wrong users in UME.
Than I tried to login with my new user in SAP-CPS (users are normally created in SAP-CPS during first login) but I get the error message that I reached the maximum number of 10 users allowed in the basic version. No problem I thougt, I simply delete the wrong ones in SAP-CPS. But I do not know how to delete a user! I could not find any menu item or any describtion in the manualls how to delete an user in SAP-CPS.
I remove the users from any Isolation group, I disabled all the users but still I could not find any way to delete them.
Has any body a hint for mor.
Kind regards
Frank MorleoHello Anton,
deactivating the unused users made it possible to login with the new ones.
Thanks for your help.
Now I have to find out how to clear the deactivated users from the list.
Regards
Frank -
Effect of Multiversion Concurrency Control on Isolation
Suppose I have a table defined as follows:
create table duty
(person char(30),
status char(3)
And it has the following contents:
select * from duty;
PERSON STATUS
Greg on
Heping on
If I do the following in two sessions as outlined:
*** Session 1 ***
set transaction isolation level serializable;
*** Session 2 ***
set transaction isolation level serializable;
*** Session 1 ***
select * from duty where person = 'Greg';
PERSON STATUS
Greg on
-- Since Greg is 'on' we'll set Heping 'off'.
*** Session 2 ***
select * from duty where person = 'Heping';
PERSON STATUS
Heping on
-- Since Heping is 'on' we'll set Greg 'off'.
*** Session 1 ***
update duty set status = 'off' where person = 'Heping';
*** Session 2 ***
update duty set status = 'off' where person = 'Greg';
*** Session 1 ***
commit;
*** Session 2 ***
commit;
Then, my table contains
select * from duty;
PERSON STATUS
Greg off
Heping off
If these two transactions had been executed according to the SQL92 standard for transaction isolation level serializable, that is in one order or the other, then the status of these two rows would not both be 'off' (because I would not have executed the update if I saw the status off).
I note that Sybase seems to correctly handle these transactions in serializable mode if I execute them just as show above in that it identifies a deadlock between the two and forces one to rollback.
Does Oracle not implement the SQL92 Standard with respect to transaction isolation levels? Is this behavior due to Multi-Version Concurrency Control?
Thanks,
G.CarterThe couple of responses are very much appreciated. I especially found the link to Tom Kyte's article, "On Transaction Isolation Levels" (http://www.oracle.com/technology/oramag/oracle/05-nov/o65asktom.html) enlightening.
My conclusion is that different SQL database vendors may claim compliance with the SQL-92 standard despite the fact that their databases exhibit different behaviors and yield different answers under like circumstances because the SQL-92 standard is self inconsistent. In particular, on the one hand, the standard states that:
[1]A serializable execution is defined to be an execution of the operations of
concurrently executing SQL-transactions that produces the same effect as
some serial execution of those same SQL-transactions.
And on the other hand (in fact, in the very next paragraph), the standard states that:
[2]The isolation level specifies the kind of phenomena ["Dirty read", "Non-repeatable read", "Phantom"]
that can occur during the execution of concurrent SQL-transactions.
Whereas Sybase can emphasize [1] as a justification for its behavior, Oracle can emphasize [2] to justify its behavior, and under like circumstances, those behaviors yield different results.
Unfortunately, I (and I've got to believe that many others as well) do not have the luxury of building an application that will work with only one vendor's database.
Thanks,
G.Carter -
Could there be independent VI paths for different versions of LabVIEW?
Hello,
When jumping between different versions of LabVIEW (6.1, 7.1, 8.5) it is annoying that the current path for one becomes the current path for the other.
If I am working with LV 7.1 in a folder dedicated to 7.1 VI's, and then open LV 8.5, I don't want 8.5 to go to that 7.1 folder by default. Alternately. if I was working in LV 8.5, closed it out, and then I click on a 7.1 VI, I don't want it to open in LV 8.5.
I've tried changing the path options in each version of LabVIEW, but that doesn't seem to help. Is there any way of isolating these folder paths from one another? One of our newer LV guys accidently opened some 7.1 code in 8.5.1 and then saved it. Luckily, I had archived code to return to, but it could have been a disaster.
Thanks for any ideas,
McSynthYou're actually asking two different questions.
The first question has to do with which version of LabVIEW gets launched when you double-click a file. This is an operating system thing. The one that gets launched is the last one that got used. (Your first question will be: can this be changed? Answer: Change the operating system. Or, play around with the registry each time you quit out LabVIEW.)
The second question has to do with search paths. These are independent. However, a VI will contain information about its subVIs in terms of where to find them. This is not a function of LabVIEW, as it is a function of the VI. Thus, it will make no difference which version of LabVIEW you use to open the VI. You can, if you wish, modify the search paths that LabVIEW uses to find VIs for each version of LabVIEW from the Tools->Options menu. However, this will not eliminate the problem, and your best bet is to keep those backups frequent. -
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Hewlett-Packard - HP Total Care Advisor Version 2.4.5106.2815 *
Hewlett-Packard Co. - hp digital imaging - hp all-in-one series Version 082.000.188.000 *
Hewlett-Packard Co. - hp digital imaging - hp all-in-one series Version 111.000.006.000 *
Hewlett-Packard Company - HP Solution Center Version 074.000.017.000 *
Hewlett-Packard Company - HPEasyBackup Version 1.0.0.1 *
Hewlett-Packard Company - hpsysdrv Application Version 2.00.00 *
Hewlett-Packard Company - LightScribe Version 1.14.25.1 *
Hewlett-Packard Development Company, L.P. - HPSysInfo Application Version 9.5.1.0 *
Hewlett-Packard, Co. - HP PhotoSmart Essential Version 1.12.0.46 *
HP Color LaserJet 2600n Version 1, 0, 0, 1 *
HP Easy Backup Button Service *
Intel Corporation - RAID Event Monitor Version 8.6.1.1002 *
Intel Corporation - RAID Monitor Version 8.6.1.1002 *
Intel(R) Matrix Storage Console Version 8.6.1.1002 *
Macrovision Corporation - InstallShield (R) Version 10.50 * Macrovision Corporation - Software Manager Version 6, 0 *
Microsoft (R) Windows Script Host Version 5.7.0.6000 *
Microsoft - Kbd Stub Version 1.0.9.1 *
Microsoft Application Error Reporting Version 12.0.6211.1000 *
Microsoft AutoRoute 2004 Version 11.00.18.1900 *
Microsoft Clip Organizer Version 11.0.8164 *
Microsoft Corporation - digital locker assistant Version 1.6.5 *
Microsoft Corporation - Internet Explorer Version 7.00.6000.16386 *
Microsoft Corporation - Office Diagnostics Service Version 12.0.6211.1000 *
Microsoft Corporation - Office Diagnostics Version 12.0.6211.1000 *
Microsoft Corporation - Office Source Engine Version 12.0.4518.1014 *
Microsoft Corporation - SelfCert Version 11.0.8164 *
Microsoft Corporation - Windows Defender Version 1.1.1600.0 *
Microsoft Corporation - Windows Installer - Unicode Version 4.0.6000.16386 *
Microsoft Corporation - Windows Version 1.0.0.1 *
Microsoft Office 2003 Version 11.0.8164 *
Microsoft Office Document Imaging Version 11.0.8166.2 *
Microsoft Office InfoPath Version 11.0.8161 *
Microsoft Office Isolated Converter Environment Version 12.0.6211.1000 *
Microsoft Office OneNote Version 12.0.6316.5000 *
Microsoft Office Outlook Version 11.0.8217 *
Microsoft Office Picture Manager Version 11.0.8161 *
Microsoft Office Save My Settings/Profile Wizard Version 11.0.8161 *
Microsoft Open XML Converter Version 12.0.6211.1000 *
Microsoft Visio Version 11.0 *
Microsoft® .NET Framework Version 2.0.50727.1434 *
Microsoft® .NET Framework Version 3.0.4506.648 *
Microsoft® Works 9 Version 9.07.0613.0 *
muveeReveal Version 7.0 *
NOS Microsystems Ltd. - getPlus(R) Helper Version 1.2.0.7 *
NVIDIA Driver Helper Service, Version 175.78 Version 7.15.11.7578 *
OsdMaestro Version 1, 0, 0, 5 *
PC-Doctor, Inc. - Hardware Diagnostic Tools Version 5.1.0.0 *
PhotoSuite Version 9.4.3.0 *
Quick Tour *
Recovery Manager Version 7, 0, 91, 13 *
Research In Motion Limited - Desktop Tools for RIM Handhelds Version 4.7.0.32 (Release build by unknown) *
Research In Motion Limited - RIM Handheld Communications Manager Version 4.3.1.15 (Release build by unknown) *
Shop for HP Supplies Version 2.1.3.0000 *
SoftThinks - Application CD Creator Version 7, 0, 91, 61 *
Sonic Solutions - CommonSDK Version 9.0.0.93 *
Sonic Solutions - CommonSDK Version 9.4.4.1 *
Sonic Solutions - MediaCapture Version 9.4.3.0 *
Sun Microsystems, Inc. - Java(TM) Platform SE 6 U7 Version 6.0.70.11 *
Symantec Core Component Version 1.9.2.84 *
Symantec Corporation - Firewall Component Version 3.0 *
Symantec Corporation - LiveUpdate Notice Version 1.5 *
Symantec Corporation - LiveUpdate Version 3.4.1.234 *
Symantec Corporation - Norton 360 Version 2.0 *
Symantec Corporation - Norton Protection Center Version 2008.8.00 *
Symantec Security Technologies Version 107.0.6.4 *
WildTangent, Inc. - GameConsole Version 1.0.0.1 *
WizLink Application Version 1, 0, 0, 1 *Did you download the 64 bit version of iTunes? It should download automatically, but it might not.
If you have the right version of the installer you should have 64 in the name IIRC it is called iTunes64setup.exe.
This the same as 32 bit iTunes but it includes the 64 bit drivers for burning and the iphone.
If you got the wrong installer, there is a link to the 64 bit installer on the download page but it is not obvious. The link is in the box lower left under "Windows software"
http://www.apple.com/itunes/download/ -
Itunes installed but it won't open the new version- any advise
itunes installed but it won't open the new version- any advise
Hello goreckim,
Thanks for the question, and welcome to Apple Support Communities.
I understand you are having some issues with iTunes on your Mac Pro. You may want to isolate the issue further by testing to see if it persists in a new user account:
Isolating an issue by using another user account
http://support.apple.com/kb/TS4053
You can also try starting iTunes in safe mode:
iTunes: Troubleshooting issues with third-party iTunes plug-ins
http://support.apple.com/kb/TS3430
Thanks,
Matt M. -
App-V Office 2013 x64 with local x86 version
Hi,
we have deployed Office 2013 x86 VL Version on all our machines locally (MSI Install). Since App-V 5 SP2 now supports virtualising Office 2013 VLs we would like to run a virtualised Version of Office 2013 x64 VL (especially Excel) alongside the locally installed
x86 Version. Is this possible?
Thanks!There won't be any limitations for the virtualized Excel's core features, but interaction with other applications (native Office, OS, other apps) may be limited as, well, a virtualized application is sort-of isolated to a certain extent. Namely it
may happen that you loos the tight integration between Office apps based on OLE objects.
(Copy & Paste an Excel spreadsheet into Word/Powerpoint - Double-click on the Word-Embedded Excel and get all your Excel menus and options back).
'Simple' stuff (saving and loading files, copying simple data through clipboard) all will work. Users potentially won't be able to add new Excel Plugins and it might even be diffcult to do so for you.
If the use-cases allows that you could consider running Excel_x64 on remote machines (VDI, RemoteDesktopServer).
Falko
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