Well, today I uninstalled the unknow device from the device manager. Rebootted pc and then there camed that that new hardware had been found. But since I don't know what it is and I don't have drivers for it, I letted it be. Since anything worked out fine without it. Even SA-MP is now working. So it doesn't crash when I enter a vehicle. But, after couple hours of playing it started to crash. First, didn't mind and just went back playing. Well, then it started to crash again and again, and always sooner than the previous one. (20mins - 10mins - 5mins etc.) So I'm taking some break and will see later does it still make it.