[Mono-list] Problem compiling. mscorlib.dll not found.

[JesterDev]

I just install mono under Mandrake Linux 9.2, and when I try to compile
I get this error:

The assembly mscorlib.dll was not found or could not be loaded.
It should have been installed in the '/usr/local/lib' directory.

I checked in the directory and its not there.  Should I try reinstalling? If 
so how do I uninstall?

Thanks,
JesterDev