Testing the connection to a new Oracle data source connection results in an error message.
Could not load file or assembly 'Oracle.DataAccess, Version 220.127.116.11, Culture=neutral, PublicKeyToken=<Public Key>'. This assembly was compiled for a different processor.
The cause of the error is a mix up of x86 and x64 architecture - if the application is x86 (32 bit), then it cannot use x64 (64 bit) assemblies and vice-versa.
Ensure that Oracle Data Provider is the same bit version as your TX DWA software.
Authors: Doug Wynkoop, Thomas Duun