NPF is not running? Why and what should I do to troubleshoot?
I got this NPF error warning when trying to install wireshark and duno how to troubleshoot. Any idea?
NPF is the WinPcap (Windows Packet Capture) driver installed by Wireshark. (You must ensure the option to install WinPcap is selected when you install Wireshark, unless you have previously installed WinPcap). WinPcap requires administrator privileges to
load. For the three possible solutions to start Wireshark with the privileges necessary to capture, please read:
http://wiki.wireshark.org/CaptureSetup/CapturePrivileges
Similar Messages
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Index is not used (why and what should i do) table too big
hi guys,
having a headache now. (on 10gR2 on linux system)
I used to have a large table and this is how i managed it. (i am on standard edition (thus i have no partitioning)
i would have a
1) cron job run daily to keep track of the lowest and highest ID of the table PER MONTH (inserted into a table)
2) below is the table
CDR MONTH 01-AUG-11 00:00:00 94118236 97584656
CDR MONTH 01-SEP-11 00:00:00 97581362 100573669
CDR MONTH 01-OCT-11 00:00:00 100570865 103631203
CDR MONTH 01-NOV-11 00:00:00 103629760 106497084
CDR MONTH 01-DEC-11 00:00:00 106494085 107306335
so as you can see, for the month of dec for example, the lowest CDR is 10649408 and the highest is 107306335.
3) so everytime i write a sql on this table if i want to get data for NOV
select * from cdr where ID >= get_cdr_id('CDR','NOV','SMALLEST');
and it would be
select * from cdr where ID >= 103629760;
In the past, the index will be used (index range scan), but now the optimiser is doing a FTS and is taking too much time.
therefore i went to force the index
select /*+INDEX(C, CDR_PK)*/* from cdr C where cdr_id > 103629760 and cdr_id < 106497084;
and the COST -> 1678927 (CDR, INDEX_ROWID)
13158 (CDR_PK, RANGE SCAN)
-- the result return is fast and good.
without the index
select * from cdr C where cdr_id > 100570865 and cdr_id < 103631203
the COST -> 440236 (CDR,FULL)
-- but the result return is slow like anything
My question is
1) which cost should i look at ?
the one with index hint have much higher COST, but the results return are so FAST.
1678927 (with hint) compare with 440236 (FTS)
2) is using the index is the correct way, why isnt my optimiser using it ?! how do i make the optimiser used it ?
Regards,
NoobIordan Iotzov wrote:
About the clustering factor– I think there are two possibilities:
1) The “clustering factor” is generally correct, i.e. it represents the true value of how the data is “scattered” through the table. The clustering factor for the fragment of data you are interested in (where cdr_id > 100570865 and cdr_id < 103631203), however, is different (smaller).
2)Oracle did not compute the “clustering factor” correctly. It is not uncommon occurrence, particularly in 10g. This blog entry by Randolf Geist is quite informative - http://oracle-randolf.blogspot.com/2010/01/clusteringfactor-what-if-analysis.html. Comprehensive information on that topic is available in Jonathan Lewis’ book Cost Based Oracle Fundamentals (chapter 5).
You can make the index more attractive by setting lower “clustering factor” value using DBMS_STATS.SET_INDEX_STATS. If you choose to do that, you should review your whole stats gathering procedure, because the next gathering would most likely reset the “clustering factor” to its old (high) value.
Iordan Iotzov
http://iiotzov.wordpress.com/ -
ON MY IPAD I HAVE AVAILABLE 22.4GB IN MY ICLOUD AND YET IT SAYS I CANNOT DOWNLOAD ITEMS BECAUSE I AM SHORT OF 11GB SPACE WHEN I HAVE 22.4GB, WHY AND WHAT SHOULD I DO PLS?
Icloud storage is the one you can purchase for 40 bucks for a year and you didn't need to do that - 5 free seem to be enough for you.
Ipad storage can be only "increased" by buying new bigger sized ipad. Apple makes those up to 128 Gigabyte in size now, but that will cost you a bit more the 40 bucks. -
TS1436 When trying to burn a cd I get "disc recording not found" why and what can I do
When trying to burn a cd I get "recording not found". Why and what can I do to change this. I do have Windows Media player loaded tried to to burn on that also but did not work.
I have the same problem as simtagman. Would you mind looking at my diagnostics?
Microsoft Windows 7 Home Premium Edition (Build 7600)
Dell Inc. OptiPlex 745
iTunes 11.0.1.12
QuickTime not available
FairPlay 2.2.32
Apple Application Support 2.3.2
iPod Updater Library 10.0d2
CD Driver 2.2.3.0
CD Driver DLL 2.1.3.1
Apple Mobile Device 6.0.1.3
Apple Mobile Device Driver not found.
Bonjour 3.0.0.10 (333.10)
Gracenote SDK 1.9.6.502
Gracenote MusicID 1.9.6.115
Gracenote Submit 1.9.6.143
Gracenote DSP 1.9.6.45
iTunes Serial Number 00**********DA0
Current user is not an administrator.
The current local date and time is 2013-01-30 20:37:00.
iTunes is not running in safe mode.
WebKit accelerated compositing is enabled.
HDCP is not supported.
Core Media is not supported. (16005)
Video Display Information
Intel Corporation, Intel(R) Q965/Q963 Express Chipset Family
Intel Corporation, Intel(R) Q965/Q963 Express Chipset Family
**** External Plug-ins Information ****
No external plug-ins installed.
iPodService 11.0.1.12 is currently running.
iTunesHelper 11.0.1.12 is currently running.
Apple Mobile Device service 3.3.0.0 is currently running.
**** CD/DVD Drive Tests ****
No drivers in LowerFilters.
UpperFilters: GEARAspiWDM (2.2.3.0),
D: SONY DVD-ROM DDU1615S, Rev EDS3
Audio CD in drive.
Found 12 songs on CD, playing time 47:22 on Audio CD.
Track 1, start time 00:02:00
Track 2, start time 03:58:33
Track 3, start time 08:07:13
Track 4, start time 11:52:03
Track 5, start time 17:18:13
Track 6, start time 20:39:28
Track 7, start time 23:42:71
Track 8, start time 28:40:61
Track 9, start time 32:44:72
Track 10, start time 37:00:26
Track 11, start time 40:09:35
Track 12, start time 43:05:43
Audio CD reading succeeded.
Get drive speed succeeded.
<Edited by Host> -
What does "java not detected" mean and what should I do about it?
I am a teacher who teaches partly online. While trying to use Screen Recorder in Kaltura Media Space to record my desktop with audio voiceover, I encountered this message in red and was not able to use this device? I am not sure what the message means or how to fix this. I am using MacOS 10.9.1 and Safari. MediaSpace is provided by our school system, so I am not able to use my iPad to do this.
Do you have a Java Preference Pane in System Preferences? if not, Java isn't installed and from your description, it sounds like it may be required. You can also try running this Java Test.
Java Test
Java -
Our air mac all of a sudden displayed a console warning box, why, and what should i do?
Our mac air has given us a warning via console. I am not sure how to deal with it, I have verified disk permissions and stuff but what do I do?
it includes messages like:
4/27/14, 11:39:23 AM kernal: wlEvent: en0 en0 Link UP virtif = 0
10:10:37 AM imagent: [Warning] Denying xpc connection, task does not have entitlement: com.apple.private.icfcallserver (soagent:2996)
The second one is when the Warning Box happened
Any idea what this means?
Or what I can do?
Thanks,
JanetAqThank you for the link! I've read it and it kinda opens a whole new can of worms for me. So if I understand correctly the xmp file stores Metadata because a .CR2 file cannot store the metadata inside of it. And the storage of this information with the file is necessary if you make metadata changes in Lightroom, and then later want to open that file in a different program. So if I ever decide to reorganize some of my raw files in Mac's Finder folders than all I have to do is make sure I move the xmp file along with it? Not separate them? And then my other question is does the xmp file also store the changes I made in developer? Like the white balance, exposure, lens corrections, etc...?
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Magsafe adaptor sparks and burnt,why and what should i do?
i was working with my mac pro(working with 3d max software)with my adaptor plug in to my mac charging it that suddenly i heard sparkling noise ,as the power gone along with this noise i thought maybe its the matter of lack of electricity that cause my adaptor stop charging but when i notice i understand its the fuse,after i solve it and power came i saw that my adaptor no longer charge my mac.is it burnt?will it be repaired or i should by a new one?(my adaptor along my mac is 4 month old)
AI DA,
You should absolutely call AppleCare (1-800-APL-CARE / 1-800-275- 2273) immediately! If you are unsure on calling or for some reason cannot, there are live chat options available. Head over to getsupport.apple.com to explore all of the available options!
Of course, if those options do not work for you, immediately, unplug the MagSafe Charger from both the wall and the computer and do not plug it back in until getting it to an Apple Retail Store or Apple Authorized Service Provider. Both of which can be located at locate.apple.com.
Your safety here is more important than anything else! Don't continue to use any electronic device that is shocking you, or appears to be burning or have been burnt!
~~
Austin -
Gray vertical lines have appeared on my iPad 2 screen. Much like an etch a sketch. What are they and is there anything that can be done about them?
Do they stay in the same place whichever way up you hold the iPad, and do they still show when you've got an app open ?
Have you tried a reset to see if they still show after the iPad has restarted ? Press and hold both the sleep and home buttons for about 10 to 15 seconds (ignore the red slider), after which the Apple logo should appear - you won't lose any content, it's the iPad equivalent of a reboot.
If that doesn't fix it then you could try restoring to your backup and/or resettings back to factory defaults. But you may need to contact Apple. -
I lose connection while watching a streamed movie. The mesage on my TV says I am not connected to the interent. This usually happens about 30 minutes into the movie. I use Apple TV. Can you suggest what to do to prevent this problem?
I assume you'reon wi-fi - presumably connection with the router is being lost for some reason - can you connect via ethernet to test if that's more stable?
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When i open imovie, it freezes. why, and what should i do?
I have a very important project to do for school and have to give it back next week. It's on iMovie, and it's a 54minutes video. Since yesterday, I have a problem. I don't know if because it's too big, but when I open it, it freezes, and the little rainbow turns and turns and turns..... And because of that projects, I can't start any other project, and I can't go on any other project. That really freaks me out. PLEASE HELP ME!
Try this:
1. Quit iMovie
2. Restart the Mac
3. Repair permissions (open Disk Utility in your Applications/Utilities folder), select Macintosh HD and choose repair Permissions from the buttons displayed
4. Move iMovie preferences (or trash them). They're at <your usenrame>/Library/Preferences/com.apple.iMovieApp.pList (the name might vary slightly, depending, but will always start com.apple.iMovie...)
5. Delete the iMovie cache (in <your username>/Library/Caches, called com.apple.iMovieApp or similar. Delete the whole folder
6. Restart the Mac.
Hopefully, that will fix it -
see same as trouble shooting info please. I really need to get this working please advise. Thanks
Which web mail service are you using? <br />
Have you tried getting help from them? -
The left side of my home button is screen is kinda feel like hollow when I tap it and it makes a sound too. It is bulge,a little. I thought every ipad is hard to touch but why mine is not? Help please,what should I do? Please I need your help.
The damage has been done then
Take it to Apple and pay for a replacement
Here in the States a replacement cost $229
Allan -
in my iphone 4, wifi is connected but internet is not running. when i usd safari and other internet application it alwasys says wifi is not connected. why ? what happen to my iphone?
Try Settings > General > Reset > Reset network connections.
Other basic troubleshooting from the User's Guide is reset, restart, and restore. -
Why everytime when i try to download iTunes it says " there is a problem with this Windows Installer package. A program required for this install to complete could not be wrong". What should i do to download it?
Repair your Apple software update.
Go to START/ALL PROGRAMS/Apple Software Update. If it offers you a newer version of Apple Software Update, do it but Deselect any other software offered at the same time. Once done, try another iTunes install
If you don't find ASU, go to Control Panel:
START/CONTROL PANEL/Programs n Features/highlight ASU and click REPAIR, -
Hi guys,
My iphone got stolen yesterday night, I activated lost mode but the phone was off and couldnt be tracked, today i just got an email about the last place the phone was found yesterday night, its off again, i went there but they said that nobody has found an iphone, police does not do anything also, what should i do?My iPhone was stolen. Straight away I used the findmyiphone app. No surprise that the phone had been turned off, rendering the app totally useless.
I thought its ok, I've got a pin code. My brother then goes on to tell me that they are easily bypassed.
My brother states that if you put an iPhone in dfu mode, connect that iPhone too iTunes
That iTunes detects the said phone is in dfu mode and does a system restore.
Wiping the phone and giving the Theif a brand new iPhone!!!
Someone from apple please tell me WHY THIS CAN HAPPEN?!
iPhone 4, iOS 6, Stolen iPhones
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