Mw2 lib making my game crash. Works othervise normally.

[Some1weird]

So launching trough liberation makes the game crash. Yet it works flawlesly without it.

So liberation some times says im trying to circumvate(or something along those lines) the program, and asks me to cease doing so.

I honestly have no idea why it says it, and it doesn't even say it every time I boot up.

Tried 2 diffrent versions 1.00, 1.04 and 1.06.
Ran steam & lib as admin. (even tho I have disabled my pc's UAC)
Re-booted my pc.
Updated some drivers.
Only change in hardware was that i added a 2nd gpu. And im using 16x AA on the game. (i think i tried disabling these in the past, it didn't help. Alltho iwas getting netframework error back then)

All help appriciated.

[Mustafapi]

Try googling it probably get the best results on the first page and that would sort you out.