mic problemz :<

Well, after i got my new computer, my mic goes really wild if i want to talk.
When i'm not ingame, my sound of my micro is ok..
When i start COD4, my mic is flashing out (like 20 cars are driving over it)

Some people say it's my soundcard, but i haven't got it when i'm not ingame..
When i have it, then i just have to reboot and everything is ok again.

I don't have it always when i go ingame but i haven't got that noise when i wasn't ingame..

I'm now using the drivers of "SOUNDMAX", maybe i should try other drivers, i dunno ;x

need your help,

thx :)