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Hello,

I get the Error "Can't initialize OCI. Error -1" whenever i try to connect to an Oracle Instance through the dbExpress Oracle driver.

My Versions are:
dbexpoda.dll : 4.90.0.25
oci.dll : 11.2.0.1
Oracle : 10.2.0
Windows Server 2008 R2 Standard SP1
My Application is 32Bit

Please let me know, what other information you need.

Thanks in advance
Alex

Hello,

Please specify, which Oracle client have you installed: x64 or x32?

It's x86

Hello,

Make sure that data about the installed Oracle client is added to the registry branch: HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE; as well as to Windows environment variables. In addition, check if the Oci.dll library is available in the path specified in the registry and environment variables