System.BadImageFormatException What does that mean? [duplicate]

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Closed 9 years ago.

Possible Duplicate:
System.BadImageFormatException “invalid format” when trying to install service with installutil.exe

When I install my Windows Service App, I get the following exception:

Error 1001. exception occurred while initializing the installation : System.BadImageFormatException: could not load file or assembly .....file.exe or one of its dependencies. An attempt was made to load a program with an incorrect format.

Answer 1

This means that one of your assemblies is compiled for 64-bit mode and tries to load a 32-bit one, or vise versa.