HaloMods "Classic" Read-only Archive

Ok, I keep getting an error when I try to load the Encryptomatic Signature tool. Yes, yes, I have downloaded and installed the .NET Framework from Microsoft. This is the error that I recieve:

TF6 - Halo2 ES.exe - Common Language Runtime Debugging Service

Application has generated an exception that coulc not be handled.

Process id=0x970 (2416). Thread id=0xb9c (2972).

Click OK to terminate the application.
Click CANCEL to debug the application.


WHAT AM I DOING WRONG!!!!!!!!!!!!
I tried clicking CANCEL to debug it.....and nothing happens....?
Can someone please help me????

Try using it on a Halo 2 map maybe?

It was late last night and I accidently posted this in the Halo modding section......so here is my question again but in the right section:

http://www.halomods.com/forums/viewtopic.php?t=26878