BadImageFormatException. This will occur when running in 64 bit mode with the 32 bit Oracle client components installed

Question

I am getting this error while on of my .Net application are trying to make a connection to oracle database.

The error says that This problem will

Answer 1

To revise IIS

1. Select Application Pools.
2. Clic in ASP .NET V4.0 Classic.
3. Select Advanced Settings.
4. In General, option Enable 32-Bit Applications, default is false. Select TRUE.
5. Refresh and check site.

Comment:

Platform: Windows Server 2008 R2 Enterprise - 64Bit - IIS 7.5