Tech Support Test

I want to have server, but it stops working every time! why!??? Description: Stopped working Problem signature: Problem Event Name: CLR20r3 Problem Signature 01: iw4m_updater.exe Problem Signature 02: 1.0.0.0 Problem Signature 03: 4fbd2b48 Problem Signature 04: mscorlib Problem Signature 05: 2.0.0.0 Problem Signature 06: 503ef855 Problem Signature 07: 123a Problem Signature 08: 5f Problem Signature 09: System.IO.FileNotFoundException OS Version: 6.1.7601.2.1.0.274.10 Locale ID: 2070

The game launches and everything seems ok, but when I'm entering a server, it says "patch_mp" is different from the server! I can't join any server! p.s.: yes, my game is in english!

Every time I launch the game it crashes with an error message saying "common_mp"

When i play the iw4m I have super fps lagg on high and extra but I have super good pc with GTX660M so I should have like 10000fps on mw2.... why is it so laggy??

I have play fourdeltaone iw4m in last year but i remove it now I install again and doesn't work!!!

I just installed the iw4m but when I try to find servers it gives me black screen. I can't play !!!