CoD 1.1 MP APPCRASH.exe

Well, it worked fine before before SP1 update, and after clearing my registry, reistalling SP1 and trying all sorts of comptability settings i remain to have this crash upon starting the game, before I even see the main menu.

Problem signature:
Problem Event Name: APPCRASH
Application Name: CoDMP.exe
Application Version: 0.0.0.0
Application Timestamp: 3f84a964
Fault Module Name: CoDMP.exe
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 3f84a964
Exception Code: c0000005
Exception Offset: 0004b1aa
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 1033
Additional Information 1: eee5
Additional Information 2: eee52c016d1423fe26a60e97422d6457
Additional Information 3: 04be
Additional Information 4: 04be3596394d11e727e8f8d670d930d6

So far everything ive tried has failed, and I DONT want any of the newer updates(1.3 or 1.5), because I like the original gameplay and thats where all my friends are. Also my friends on 32 bit and ultimate of 64 bit dont seem to have this issue, and yes it happened DIRECTLY after SP1.

Corrupt or wrong patch

Corrupt or old drivers... if you upgraded to SP1, you could have installed the windows drivers for audio and video and they got corrupted.

Download latest drivers for audio and video, uninstall the drivers you got now and install fresh copies of it... good luck

Already did that, didnt work.

SlasherIT, im not going to do what you said because ive already reinstalled everything that COUOLD cause this, plus your sharing what looks like an unsafe link, so I wont click on that. The big problem here is that this game woked the day before I updated to SP1, and now that im in SP1 it no longer works. This looks to me like a problem a microsoft employee needs to answer, however they refuse to answer their own forums, so thats why im here. I know something in the service packs string of updates caused this, its just finding WHAT it is and letting them know about it. Now personaly, I dont feel like wiping my whole PC just to find what specific update caused this issue, I've had help from everyone I possibly could have EXCEPT a MS employee, ive tried EVERYTHING. So much for compatability mode, huh.

I am using Windows 7 Ultimate x64 RTM with all the updates and I have no issues playing any FPS games. Before wiping your OS from scratch, how's about you try what we have ask you to do?

Even if you have done so before, does it hurt to try again? are you loosing time or money? just saying. sometimes I update my drivers then install a game a day later and have issues... issues that I resolve by updating my drivers one more time.