Cognos Controller 10.1.1 (update version 10.1.6302.53-0)
Controller FAP client (version 10.1.6235.60-0)
Windows 2008 R2 server
When try to login to the FAP database from the FAP client you get a error message
“Can’t connect to FAP database”.
same error as when you write the wrong password.
Install oracle driver 126.96.36.199.0 64 bit version on the computer where you run the Controller FAP client.
Select to do a Administration client installation.
If you have the TNSNAMES.ORA file in a different folder than the normal for Oracle, then you need to update the Windows registry with this value.
Expand HKEY_LOCAL_MACHINE – SOFTWARE – ORACLE – KEY_OraClient11g_home2
Right Click and select NEW – String Value
Set Value name: TNS_ADMIN
Set Value data: c:\orarun\tnsadmin
(the path to the folder where the TNSNAMES file are)