Ora-12154 microsoft access

It seems your machine. Note that attribute names are case-sensitive. But I think there will be two process model sections are available in 2. Thanks again for your help Ram, I found the second sectioin in the machien.

I set teh userName property to system. Unfortunatley it did not resolve the TNS error I'm recieving. The section in my machien. I worked around it by installing. On Windows server, ASP. Net applications run in the security context of the "Network Service" user. Grant rights to "Network Service" user on the relevant folders e.

Oracle and it should solve your problem. I will await a reboot of the machine possibly tomorow to see if that is required before the security settings filter down. I think you might have found a problem!! I'm still getting the ORA error. Any thought on other attributes I'd need for impersonation in teh web. After uninstalling and reinstalling oracle 8. Turns out my PC had been renamed before I took possession of it. Thought I'd share. Your database connection string should match the SID stated in the file.

I too wrote an app that access an Oracle DB on another server. I get the same error. I've tried everything that is mentioned on this page. Any suggestions would be appreciated. Could you post the tnsnames. That way, we'll be able to get a better idea. Oracle connectivity has been tested through a standard ODP client - successfully. My Web Service method gets the error and I am at a loss as to why. I can debug into the service method and the connection.

Open method throws an exception when the connection string is identical to the one that was used in the simple database client. I have seen this same code work in IIS 6. One more addition to this thread: I was facing the same error and tried all of the above.

I was running a VB. Eventually what appeared to be the root-cause of my problem was the fact that I was running the application on a 64 bit machine and had installed my application in the wrong directory.

I had already installed the 10g oracle client for 64bit for which an earlier error had warned me. However, from that moment on ORA kept appearing, indicating a communication problem between the application and the Oracle-client.

So, I think the problem is with access to tnsnames. To workaround you can change or add xml node to your web. I have already tried various diff ways to fix this, but it has not been fruitful. And later saw a new Error as mentioned below: " System. OracleClient requires Oracle client software version 8. Then I was looking for ways to fix this issue and finally found one to solution To FIX the above issue while using.

OracleConnection :: please do the following -. Soln: 1. This worked miracles for me. Hope it helps you Problem When usign System. NET application. NET using Authenticated User privileges. Solution To fix the problem you have to give the Authenticated Users group privilege to the Oracle Home directory.

After spending more than a day, I figured that the final solution to this problem is to Reinstall Oracle client in a differnt folder. Fails in code where I do "connection. Open " with the ORA error. ORA file in this folder. I simply removed it.

ORA into the. Create the registry key that the installer is looking for to verify Oracle is installed. Make sure you do not replace valid keys, but if the following do not exist the install will not work.

The content you requested has been removed. Ask a question. Quick access. Archived Forums. BizTalk Server General. Sign in to vote. Open at Microsoft. Open TimeSpan timeout at Microsoft. OnOpen TimeSpan timeout at System. Open TimeSpan timeout at System. Open Exception rethrown at [0]: at System. Wednesday, June 22, AM. Hi, My experience in this situation is to sit down with an Oracle DBA and look at what happens over the wire, and what is logged at the Oracle side and what you log at the BizTalk side.

In that post, I used tnsping to test the connectivity to the listener. The difference is, ORA will be seen in sqlplus or other connection tools, TNS will be seen in tnsping or listener logs. Check the content of sqlnet. We saw ORA in sqlplus. Otherwise, you will get ORA like this:. It told us that we should use a matched connect identifier which also exists in tnsnames. Some database environments which have been set the default domain for search may result ORA if some connect descriptors are wrongly configured.

Sometimes, you may not notice that there's one parenthesis is missing from the connect descriptor, usually it's the right side one. Let's take an entry in tnsnames.