11g - ORA 12154 error after installation of ODAC1110610beta

From: <rom_vl1_at_mail.ru>
Date: Sun, 25 Nov 2007 08:06:37 -0800 (PST)
Message-ID: <261b2169-db6f-45b5-80d2-62213a4a6ee3_at_w40g2000hsb.googlegroups.com>

OS: Win XP SP2
Oracle 11g installed.
  1. Database was successfully created and was accessible from SQLPlus, [Quoted] [Quoted] Database Control (Web interface) and TOAD 9.5
  2. Installed ODAC beta and..
  3. Receive "ORA 12154: TNS could not resolve the connect identifier [Quoted] specified" error always trying to connect trough TOAD or from my own .NET applications, but...
  4. Full functional access still works from SQLPlus and from Database Control Web interface.

I have read all posts related with ORA 12154 but most of them are very old and do not help. tnsnames and listener settings are ok - everything worked fine until the last ODAC was installed. Any ideas of how to resolve the problem are very appreciated.

-Roman Received on Sun Nov 25 2007 - 17:06:37 CET

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