Symptoms
Testing the connection to a new Oracle data source causes the Oracle data source window to close and one of the following error messages to appear
Error in command:
TimeXtender.DataManager.AddEditDatasourceOracleCommand
Could not load file or assembly 'Oracle.DataAccess,
Version=4.112.2.0, Culture=neutral,
PublicKeyToken=<Token>' or one of its dependencies.
The system cannot find the file specified
Could not load file or assembly 'Oracle.DataAccess, Version 4.112.2.0, Culture=neutral, PublicKeyToken=<Public Key>'. This assembly was compiled for a different processor.
Cause
Missing or incorrectly installed Oracle Data Provider
Resolution
Re-install Oracle Data Provider, see the complete guide here. Make sure that the Oracle Data Provider version is new enough and is a bit version that matches the installed TimeXtender software. Be sure to run the command prompt as run as administrator when performing the install, and remember to restart after the installation is complete