Unable to run .Net windows application on Mac 10.4[Tiger]

Hi All,

I am using Mac OS x 10.4, and i need to run my win application developed on .net framework on Mac.

I wanted to run this application without using x11. So i have installed mono 1.9 which natively supports  the Mac. When i try to run the application I am encountering this exception.

"The file /Library/Frameworks/Mono.framework/Versions/1.9/lib/mscorlib.dll is an invalid CIL image”

Please advice me. Thanks in Advance.

Amit