IIS 7.0
If you are running IIS 7 on Vista x64 you may get this error: System.BadImageFormatException: Could not load file or assembly 'XXXX.XXXXX' or one of its dependencies. An attempt was made to load a program with an incorrect format. By default IIS 7 won't load x86 (32 bit) assemblies, make sure you set your application pool's “Enable 32-Bit Applications” setting to “True”. Internet Information Services (IIS) Manager > Application Pools > {Your App Pool} > Advanced Settings > Enable 32-Bit Applications If this still doesn't work. Try changing your build configuration platform setting for each...