Connecting to 9i Apps Server

Hello,
I have both application server and Jdeveloper on same PC(sandalone). I cannot connect to 9i application server.
When I installed application server I did not give any
username and password. BY default username it's taking admin and i left password blank,URL- ormi "localhost/". I didn't give port number. However connection is refused.
How can succesfully connect to Apps server.
Please help me with this.
Ponic

hi , the following link may be of help to u http://www.awprofessional.com/articles/article.asp?p=26560&seqNum=7&rl=1

Similar Messages

How to configure database connectivity in OC4J App server.

Hi,
I am working on Oracle ESB flows. I have the flow inserting rows into database table using database connection that I have defined. I havent set up connection settings in OC4J EM console.
I dont wonder when JDeveloper is inserting rows into tables, as connection is explicitely defined in JDeveloper.
Now I login to EM enviroment and click on Home, click on Web Services tab, and when I use this flow as a Web Service end point and feed values through the form that it provided, it also works. But since I havent defined any connection properties in App Server explicitely, I wonder where is it getting connection properties(JNDI name) from.
I want to configure some settings in Testing Environment and am kind of stuck at this point.
Thanks,

Hi.
When you don't have JNDI configured, OC4J uses the design time connection defined in the Adapter's WSDL. Look for the following description in your Adapter WSDL:

Now, for JNDI configuration, you can use the SOA Suite tutorial as a reference:
http://download.oracle.com/docs/cd/B31017_01/core.1013/b28937/setting_up.htm#CIHBHEFC
There you can find the steps to create a connection pool, data source, etc.
Denis

Connection problems with App Server database

Hello All.
On my project it has been noticed in the database listener logs that our Application Server is attempting to make a jdbc connection to the database multiple times a second on different ports. The port numbers appear to be increasing on each attempt.
We believe this is causing the number of connections available to be rapidly taken up, and limiting the App Server from making any connections for future processes.
Here are some of the events in the database listener log:
20-AUG-2006 13:10:40 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PWTS)) * (ADDRESS=(PROTOCOL=tcp)(HOST=OUR_HOST)(PORT=37870)) * establish * PWTS * 0
20-AUG-2006 13:10:40 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PWTS)) * (ADDRESS=(PROTOCOL=tcp)(HOST=OUR_HOST)(PORT=37871)) * establish * PWTS * 0
20-AUG-2006 13:10:40 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PWTS)) * (ADDRESS=(PROTOCOL=tcp)(HOST=OUR_HOST)(PORT=37872)) * establish * PWTS * 0
20-AUG-2006 13:10:40 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PWTS)) * (ADDRESS=(PROTOCOL=tcp)(HOST=OUR_HOST)(PORT=37873)) * establish * PWTS * 0
20-AUG-2006 13:10:40 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PWTS)) * (ADDRESS=(PROTOCOL=tcp)(HOST=OUR_HOST)(PORT=37874)) * establish * PWTS * 0
20-AUG-2006 13:10:41 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PWTS)) * (ADDRESS=(PROTOCOL=tcp)(HOST=OUR_HOST)(PORT=37875)) * establish * PWTS * 0
20-AUG-2006 13:10:41 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PWTS)) * (ADDRESS=(PROTOCOL=tcp)(HOST=OUR_HOST)(PORT=37876)) * establish * PWTS * 0
Has anyone seen anything similar to this or have any suggestions as to where to look?
Thanks,
Sean

sqlnet does switch the ports dynamically, I guess for scaling and security - but I have to admit, I am not a db guru - o it's jsut what i remember from previous chats with colleaques..

HELP - Can't connect to Sun App Server

Hi,
I'm confused. The Sun App Server documentation states that the protocol to use in the JNDI context lookup is jms or tcpjms, and that the service runs on port 7676:
javax.naming.ConfigurationException: Invalid URL: jms://localhost:7676 [Root exception is java.net.MalformedURLException: unknown protocol: jms]
When I use the other (commented-out) line: iiop://localhost:3700, I get a different error (and I don't think this is the protocol I want to use anyway).
JNDI API lookup failed: javax.naming.NameNotFoundException [Root exception is org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0]
javax.naming.NameNotFoundException [Root exception is org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0]
So which is it?? Here is my code...thanks in advance for your help!
package com.tpc.jms.simpleProducer;
import javax.jms.*;
import javax.naming.*;
import java.util.Hashtable;
import java.util.Properties;
public class SimpleJMSTest {
// public static final String PROVIDER_URL = "iiop://localhost:3700";
public static final String PROVIDER_URL = "jms://localhost:7676";
public static final String CONTEXT_FAC = "com.sun.jndi.cosnaming.CNCtxFactory";
public static void main (String argv[]) {
try {
Properties properties = new Properties();
properties.put(Context.PROVIDER_URL, PROVIDER_URL);
properties.put(Context.INITIAL_CONTEXT_FACTORY, CONTEXT_FAC);
properties.put(Context.SECURITY_PRINCIPAL, "guest");
properties.put(Context.SECURITY_CREDENTIALS, "guest");
InitialContext initialCtx = new InitialContext(properties);
System.out.println("Good!");
//TopicConnectionFactory topicConnFactory = (TopicConnectionFactory) initialCtx.lookup (fac);
//Topic nasdaqTopic = (Topic)initialCtx.lookup(topic);
/* System.out.println("Creating topic connection");
TopicConnection topicConnection = topicConnFactory.createTopicConnection();
topicConnection.start ();
System.out.println("Creating topic session: not transacted, auto ack");
TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
System.out.println("Creating topic, subscriber");
TopicSubscriber nasdaqTopicSubscriber = topicSession.createSubscriber (nasdaqTopic);
System.out.println ("Ready to subscribe for messages :");
nasdaqTopicSubscriber.setMessageListener(new SubscriberListener());*/
catch (Exception e) {
e.printStackTrace ();
}

Hi,
First of all, you don't use iiop in JMS.
And also for your problem, did you by any chance forget to create your connectionfactory in the application server?

SAP Lumira Connection to Protected App Server

Hi All,
Report in lumira on top of a universe, requires connection to BI application server (CMS Name, User ID & Password).
But in our production server we have siteminder integration and business users are not allowed to connect to application server directly, in this case can we use URL instead of CMS name OR is it possible to connect to application server without port opening to use Lumira ?
Please suggest.
Thanks and Regards,
Ankit Sharma

Hi,
according to the help guide http://help.sap.com/businessobject/product_guides/vi01/en/lum_117_user_en.pdf
section 5.9.1 Connecting to a universe datasource
-> 　Enter the name or IP address of the server hosting your Central Management Server (CMS).
I feel this would be a very strong topic for consideration and future inclusion. Please could you submit your enhancement to the Lumira Ideas Place? (over here: SAP Lumira: Home )
I seem to remember someone asking for the ability to connect to an @Clustername but can't find it alas..
regards,
H

Trouble connecting to the app server

Facts:
Discoverer installed on NT4, connecting to Oracle8i on Solaris via odbc. Able to connect through sqlplus, etc from the nt4.
Receiving the following error message:
Unable to connect to the Oracle Discoverer Application Server: oracle/discoverer/corba/_st_DCILocator
Please contact your Oracle Discoverer Administrator.
That is me. I am not sure if I installed this thing incorrectly or what.
Thanks,
Young

So I got past the last problem that i posted. I was able to connect after realizing that there were a set of net8 applications (including the discoverer) that uses a different tnsnames.ora than is found in <ora home>\network\admin. I found that you need to also have a tnsnames.ora located in <ora home>\net80\admin and <ora home>\net80\tnsapi.
This problem killed me!
I now have that up and running. I got the administrator application up and configured everything wonderfully. I am now stuck on trying to get the 3i client running. I am running into more connectivity issues (says cannot connect to the application server). I am certain that it is another problem with my setup.
If anyone can help that would be great. if i find the answer i will post.

Unnable to connect oracle Discover app server.

Hai Friends...
Tried installing 9iAS 1.0.2.1.0 on NT.
When i am starting the Oracle Discover plus
it is saying that unable to connect to thr oracle discoverer application server, Discover has detected a conflict loading class oracle/discoverer/corba/_st_DCILocator.class.
Any help wouid be most appreciated.
Cheers
Gopi
null

Murali,
Great suggestion. I found that after adding a host one has to run AutoConfig on Database Server and bounce the TNS Listener. I will read manuals to find out how to do that, but it will be great if someone can point me to where I can find that information quickly. Better still, if someone has instructions on how to do both, that will save a lot of time.
Thank you.
Rahul

Problems Connecting to Discoverer App Server

I have Discoverer3i and Oracle8i co-existing on one NT 4.0 sp3 machine with IIS as the Web Server.
All parts of the installation went well. I can connect to the database from both instances using sql*plus and the DB Alias. I can connect to the EUL using Discoverer User edition on the server itself.
When I try connecting from a remote client using a Web Browser, the applet responds with an erro message "Unable to connect to the Oracle Discoverer Application server oracle/discoverer/corba/_st_DCILocator please contact your oracle discoverer Administrator". The OracleDiscovererService is running, so is the OADUTIL and the Locator. I even cleaned up the CLASSPATH and removed PATH references to the Oracle 8i installation of JRE to ensure no conflicts but still get this error. Any Ideas anyone?
Thanks.
Owiso.

I have Discoverer3i and Oracle8i co-existing on one NT 4.0 sp3 machine with IIS as the Web Server.
All parts of the installation went well. I can connect to the database from both instances using sql*plus and the DB Alias. I can connect to the EUL using Discoverer User edition on the server itself.
When I try connecting from a remote client using a Web Browser, the applet responds with an erro message "Unable to connect to the Oracle Discoverer Application server oracle/discoverer/corba/_st_DCILocator please contact your oracle discoverer Administrator". The OracleDiscovererService is running, so is the OADUTIL and the Locator. I even cleaned up the CLASSPATH and removed PATH references to the Oracle 8i installation of JRE to ensure no conflicts but still get this error. Any Ideas anyone?
Thanks.
Owiso.

I am not able to connect to the apps server

I get an error code 1 when I attempt to log into the apps section from my printer. I talked to tech support and we checked everything. All is good except for getting into the apps section.

Hi jbsytes,
What printer are you trying to access the print apps with?
If I have solved your issue, please feel free to provide kudos and make sure you mark this thread as solution provided!
Although I work for HP, my posts and replies are my own opinion and not those of HP.

How to Non-ACC Client connect Sun App Server 8 with SSL

I have create a Rich Client(Non-ACC) that connect to Sun App Server 8 with IIOP(8001) and is working fine. However, when I try to connect to same server with using SSL (8002) and throw exception during lookup a Bean as below.
Please help!!
Server Configuration
================
IIOP Port(s): 8001, 8002, 8003
All listener ports are enabled
Client Coding
===========
env.put(javax.naming.Context.PROVIDER_URL, "iiop://"+url);
env.put(javax.naming.Context.INITIAL_CONTEXT_FACTORY,"com.sun.appserv.naming.S1ASCtxFactory");
System.setProperty("javax.net.ssl.keyStoreType", "jks");
System.setProperty("javax.net.ssl.keyStore", "D:\\Sun\\AppServer\\domains\\adsr\\config\\keystore.jks");
System.setProperty("javax.net.ssl.keyStorePassword", "password");
System.setProperty("javax.net.ssl.trustStore", "D:\\Sun\\AppServer\\domains\\adsr\\config\\cacerts.jks");
System.setProperty("javax.net.ssl.trustStorePassword", "password");
System.setProperty("com.sun.CORBA.connection.ORBSocketFactory", "com.sun.enterprise.iiop.IIOPSSLSocketFactory");
ic = new InitialContext(env);
Object objref = ic.lookup("ejb20/statelessSession/EntControllerHome");
Exception
========
[java] Mar 18, 2005 4:43:59 PM com.sun.corba.ee.spi.logging.LogWrapperBasedoLog
[java] INFO: "IOP00710299: (INTERNAL) Successfully created IIOP listener on the specified host/port: all interfaces/4645"
[java] Mar 18, 2005 4:44:00 PM com.sun.corba.ee.impl.transport.SocketOrChannelConnectionImpl readFully
[java] WARNING: "IOP00410215: (COMM_FAILURE) Read of full message failed :
bytes requested = 12 bytes read = 7 max wait time = 300 total time spent waiting = 364"
[java] org.omg.CORBA.COMM_FAILURE: vmcid: SUN minor code: 215 completed: No
[java] at com.sun.corba.ee.impl.logging.ORBUtilSystemException.transportReadTimeoutExceeded(ORBUtilSystemException.java:2629)
[java] at com.sun.corba.ee.impl.logging.ORBUtilSystemException.transportReadTimeoutExceeded(ORBUtilSystemException.java:2655)
[java] at com.sun.corba.ee.impl.transport.SocketOrChannelConnectionImpl.readFully(SocketOrChannelConnectionImpl.java:676)
[java] at com.sun.corba.ee.impl.transport.SocketOrChannelConnectionImpl.read(SocketOrChannelConnectionImpl.java:545)
[java] at com.sun.corba.ee.impl.protocol.giopmsgheaders.MessageBase.readGIOPHeader(MessageBase.java:119)
[java] at com.sun.corba.ee.impl.transport.CorbaContactInfoBase.createMessageMediator(CorbaContactInfoBase.java:153)
[java] at com.sun.corba.ee.impl.transport.SocketOrChannelConnectionImpl.readBits(SocketOrChannelConnectionImpl.java:325)
[java] at com.sun.corba.ee.impl.transport.SocketOrChannelConnectionImpl.handleEvent(SocketOrChannelConnectionImpl.java:1175)
[java] at com.sun.corba.ee.impl.transport.SelectorImpl.run(SelectorImpl.java:275)
[java] javax.naming.CommunicationException: Can't find SerialContextProvider [Root exception is org.omg.CORBA.COMM_FAILURE: vmcid: SUN minor code: 208 c
ompleted: Maybe]
[java] at com.sun.enterprise.naming.SerialContext.getProvider(SerialContext.java:133)
[java] at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:290)
[java] at javax.naming.InitialContext.lookup(InitialContext.java:347)
[java] at com.shkco.jaf.test.JAFLogonTest.connect(JAFLogonTest.java:110)
[java] at com.shkco.jaf.test.JAFLogonTest.setUp(JAFLogonTest.java:134)
[java] at junit.framework.TestCase.runBare(TestCase.java:125)
[java] at junit.framework.TestResult$1.protect(TestResult.java:106)
[java] at junit.framework.TestResult.runProtected(TestResult.java:124)

I don't think tomcat supports the ejb-ref portion of web.xml. If you're using ejbs your best bet is to use a web container within a J2EE implementation.
--ken

Error creating connection to Oracle Application Server 10g(10.1.3)

Hey
Im using Oracle JDeveloper 10g and when i tried to create a new connection to Oracle App Server 10.1.3 and test it, I received the following error message
Error while parsing OPMN dump in XML format: XML Parse Exception: tag=[null] Ran out of data, content []
I have no idea what this means and any help on this will be highly appreciated. Thank you
Arjhun

OK, in short:
Cause: Wrong OPMN request port used to configure the connection (third step of "Create Application Server Connection" wizard). You might have kept the default (6003) but your OPMN is configured with different request port.
Solution: Check $ORACLE_HOME/opmn/conf/opmn.xml file and look for entry like this:
<port local="6140" remote="6240" request="6040" />
Create the connection using OPMN request port that is set in opmn.xml file.
Thanks
Shail

HELP - DB2 v9 & App Server PE 9.0 - PING Connection Pool Failure - HELP

I've been playing around with Studio Creator and DB2 v9 without any issues.
So I figured I would installed App Server PE 9 and use this as my production server that I would deploy to from studio creator.
However, in my efforts to set up db2/v9 I have been trying to ping a connection pool without any luck. I get the following message:
Operation 'pingConnectionPool' failed in 'resources' Config Mbean. Target exception message: Connection could not be allocated because: [sunm][DB2 JDBC Driver]Resource Limits Reached( ALLOCATE MEMORY FOR NEW SQLSTT FAILED ). Diagnostic Info: FUNCTION ID = 0049 , PROBE POINT = 0400 , TRACE POINT = 0030 , SUBCODE1 = 8B0F0000, SUBCODE2 = 78A68A98, SUBCODE3 = 00000000, ERROR MSG = Parser: Memory allocation error.
My datasource class name is com.sun.sql.jdbcx.db2.DB2DataSource.
And my resource type is javax.sql.datasource
I have copied smbase.jar, smdb2.jar and smutil.jar into c:\sun\appserver\lib
and I have all of the properties (serverName, portNumber, databaseName, user, password) created and set accordingly.
Any help would be greatly appreciated.

Here is how I got the DB2 Express-C and Sun PE 9.0 to work. ( at least base connectivity wise )
1. ) You have to have at least the DB2 Client installed on the system that will be communicating to the DB2 instance.
2.) The following jars will be needed ( depending on the driver type used) . db2java.zip, db2jcc.jar, and db2jcc_license_cu.jar and use them in the App Server ->JVM settings -> Path Settings -> Classpath Suffix
3.) The next setup is dependent on the Type driver you use
I used the Type 4 and this is the resource setup I used.
Connection Pool:
Name: DB2TestPool
Datasource Classname: com.ibm.db2.jcc.DB2SimpleDataSource
Resource Type: javax.sql.ConnectionPoolDataSource
Properties:
user: xxxxxx
password: xxxxxx
databaseName: TEST
serverName: <hostname of machine>
portnumber: 50000
driverType: 4
URL: jdbc:db2://<hostname>:<port>/<database>
JDBC Resource:
JNDI Name: jdbc/TEST
Pool Name: DB2TestPool
With this configuration I was able to ping the database as well as connect to create an entity bean from a table. This should give you a starting point.
I have yet to deploy my application, but should be doing that sometime today to verify that a connection can be made and used from within the application.

Difference between using app server connection pooling and using the driver

Hi all,
How to get connection pooling with out application server and tomcat also?
What is the difference between using app server connection pooling and using the driver supported connection pooling?
Regards,
Murali

maybe the performance of App server pool is better than the JDBC pool,
for you don't know wether the implementation of the JDBC interface is good or bad.

Server will not connect to itunes, app store, google drive, etc.

MacBook Pro, mid 2012, running Yosemite. I posted here because these problems started after upgrading to Yosemite, so maybe it's specific to that, not sure.
I seem to have a few interlinked problems. I solved a problem with kernel_task taking over 100% CPU usage and preventing an internet connection by getting rid of my Norton/Symantec security suite as well as TunnelBear. However, there seems to be a residual problem, as nothing seems to be connecting to the server.
I can surf the Internet no problem; it's things like iTunes (which crashes every time I try to open it), the App Store (which is a grey slate saying "cannot connect to app store"), and Google Drive (which doesn't sync) that are having connection issues.
I actually first noticed this problem after downloading Pacifist to extract the 'coreaudiod' launch daemon (which got destroyed in one of my previous fixes, long story), but it won't work until I can connect to the App Store and get a Mac OS X installer.
I am self-teaching as I go here, so I don't know much about this (and don't have any Mac tech support where I am unfortunately) and could use the help.
Here's what EtreCheck has to say, fwiw:
EtreCheck version: 2.0.6 (91)
Report generated 6 November 2014 18:31:35 GMT-3
Hardware Information: ℹ️
MacBook Pro Intel Core i5, Intel Core i7, 13" (Mid 2012)
MacBook Pro - model: MacBookPro9,1
1 2.6 GHz Intel Core i7 CPU: 4-core
8 GB RAM Upgradeable
BANK 0/DIMM0
4 GB DDR3 1600 MHz ok
BANK 1/DIMM0
4 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
Intel HD Graphics 4000 -
Color LCD 1440 x 900
NVIDIA GeForce GT 650M - VRAM: 1024 MB
System Software: ℹ️
OS X 10.10 (14A389) - Uptime: 2:46:7
Disk Information: ℹ️
APPLE HDD HTS547575A9E384 disk0 : (750.16 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / [Startup]: 748.93 GB (511.05 GB free)
Encrypted AES-XTS Unlocked
Core Storage: disk0s2 749.30 GB Online
MATSHITADVD-R   UJ-8A8
USB Information: ℹ️
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/System/Library/Extensions
[not loaded] com.seagate.driver.PowSecDriverCore (5.2.3 - SDK 10.4) Support
/System/Library/Extensions/Seagate Storage Driver.kext/Contents/PlugIns
[not loaded] com.seagate.driver.PowSecLeafDriver_10_4 (5.2.3 - SDK 10.4) Support
[not loaded] com.seagate.driver.PowSecLeafDriver_10_5 (5.2.3 - SDK 10.5) Support
[not loaded] com.seagate.driver.SeagateDriveIcons (5.2.3 - SDK 10.4) Support
Launch Agents: ℹ️
[not loaded] com.adobe.AAM.Updater-1.0.plist Support
[loaded] com.google.keystone.agent.plist Support
[running] com.pharos.notify.plist Support
[running] com.pharos.popup.plist Support
Launch Daemons: ℹ️
[failed] com.adobe.fpsaud.plist Support
[loaded] com.google.keystone.daemon.plist Support
[loaded] com.microsoft.office.licensing.helper.plist Support
[loaded] com.tunnelbear.mac.tbeard.plist Support
User Launch Agents: ℹ️
[loaded] com.adobe.AAM.Updater-1.0.plist Support
[loaded] com.adobe.ARM.[...].plist Support
User Login Items: ℹ️
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Google Drive Application (/Applications/Google Drive.app)
Internet Plug-ins: ℹ️
JavaAppletPlugin: Version: 15.0.0 - SDK 10.10 Check version
o1dbrowserplugin: Version: 5.38.5.0 - SDK 10.8 Support
Unity Web Player: Version: UnityPlayer version 4.5.2f1 - SDK 10.6 Support
Default Browser: Version: 600 - SDK 10.10
Flip4Mac WMV Plugin: Version: 2.4.4.2 Support
AdobePDFViewerNPAPI: Version: 11.0.09 - SDK 10.6 Support
FlashPlayer-10.6: Version: 15.0.0.152 - SDK 10.6 Support
Silverlight: Version: 5.1.30317.0 - SDK 10.6 Support
Flash Player: Version: 15.0.0.152 - SDK 10.6 Cannot contact Adobe
QuickTime Plugin: Version: 7.7.3
googletalkbrowserplugin: Version: 5.38.5.0 - SDK 10.8 Support
SharePointBrowserPlugin: Version: 14.4.1 - SDK 10.6 Support
AdobePDFViewer: Version: 11.0.09 - SDK 10.6 Support
DirectorShockwave: Version: 12.1.1r151 - SDK 10.6 Support
Safari Extensions: ℹ️
Norton Internet Security (Disabled)
Searchme
3rd Party Preference Panes: ℹ️
Flash Player Support
Flip4Mac WMV Support
Paragon NTFS for Mac ® OS X Support
Time Machine: ℹ️
Time Machine not configured!
Top Processes by CPU: ℹ️
      5% Google Chrome
      4% AppleIDAuthAgent
      3% WindowServer
      0% Google Drive
      0% GoogleTalkPlugin
Top Processes by Memory: ℹ️
344 MB Google Chrome
153 MB Google Chrome Helper
137 MB Finder
137 MB Google Drive
129 MB WindowServer
Virtual Memory Information: ℹ️
750 MB Free RAM
3.97 GB Active RAM
2.80 GB Inactive RAM
1.06 GB Wired RAM
4.34 GB Page-ins
135 KB Page-outs

If you don't already have a current backup, back up all data, then reinstall the OS.* You don't need to erase the startup volume, and you won't need the backup unless something goes wrong. If the system was upgraded from an older version of OS X, you may need the Apple ID and password you used.
If you use FileVault 2, then before running the Installer you must launch Disk Utility and select the icon of the FileVault startup volume ("Macintosh HD," unless you gave it a different name.) It will be nested below another icon with the same name. Click the Unlock button in the toolbar and enter your login password when prompted. Then quit Disk Utility to be returned to the main Recovery screen.
There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
If you installed the Java runtime distributed by Apple and still need it, you'll have to reinstall it. The same goes for Xcode. All other data will be preserved.
*The linked support article refers to OS X 10.10 ("Yosemite"), but the procedure is the same for OS X 10.7 ("Lion") and later.

My email account in Mail.app is IMAP, but when I delete emails, they don't delete from other devices connected to the mail server with IMAP. Deleted mail on other devices delete as normal from the server and thus from other devices as normal.

MacBook Pro, late 2011 version. Up to date Mountain Lion.
My email account in the Mail.app is set up as IMAP, but when I delete emails in the Mac Mail App, they are not deleted from the mail clients of the other devices that are connected to the mail server with IMAP. IMAP works perfectly between Windows Outlook 2010, iPad Mail App and Android default mail client. Deleted messages behave correctly, as in delete from one device and the mail is deleted from all devices.
Having just tested in reverse order on the Mac; emails deleted from the email client on Windows, iPad and Android are not deleted in the Mac Mail App. It appears that the account is behaving like POP rather than IMAP.
Any advice on how to have IMAP work correctly on the MacBook Pro Mail.app?
Thank you.

Hi Csound1, thanks. The email host is 1and1.co.uk, however, i am going to fess up and make myself look like a plonker now -
the email account in question was set up in Outlook as POP - stupid, stupid, stupid me, wasted an afternoon on this! I have now changed the Outlook account to IMAP and Mail.app works perfectly - and looks much nicer than Outlook did. Im in the middle of converting from Windows to a Mac, and still finding my way around the Mac
The lesson learned, never assume - always double check! All my other email addresses with 1and1 are all imap, except this one, and it happened to be the first one I set up in the Mail.app. (bows head in disgrace!)
Thank you anyway for attempting to help me!
Cheers

Connecting to 9i Apps Server

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