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Verifying the IBM DB2 Client for a Siebel Upgrade

Environments: Development, production test, production.

Databases: IBM DB2 UDB only. This topic applies only to the 64 bit DB2 RDBMS.

The Siebel Server supports only the 32-bit DB2 client. Verify that you have not installed the
64-bit DB2 client on the Siebel Servers. If you have installed the 64-bit DB2 client, then replace it with the 32-bit client.

IBM supports the 32-bit DB2 client working with the 64-bit DB2 8.x and 9.x RDBMS.