...has stopped working

[Exitsignx]

Well i tryed to download. https://www.mpgh.net/forum/404-call-d...1-5-387-a.html

And, well it downloaded.. I clicked it, and "Modern warfare 3 class editor has stopped working."

I clicked "View problem details" and well. Details below.


Description:
Stopped working

Problem signature:
Problem Event Name: CLR20r3
Problem Signature 01: mw3classedit.exe
Problem Signature 02: 1.0.0.0
Problem Signature 03: 4f3583b5
Problem Signature 04: mw3classedit
Problem Signature 05: 1.0.0.0
Problem Signature 06: 4f3583b5
Problem Signature 07: d
Problem Signature 08: c6
Problem Signature 09: System.InvalidOperationException
OS Version: 6.1.7600.2.0.0.768.3
Locale ID: 1033

I don't even know where to start with that..

I even asked on yahoo answers, and i didn't find the answers that were given at the time helpful.

[Nachos]

Don't use the class editor?