I've tried a different mouse pad, nothing.
Got new drivers, still the same, checked.
The mouse smoothing didn't help, it just keeps working, then every like 30 seconds to a minute, either it changes direction or moves the aim/mouse pointer around with me not even touching it.
Also sometimes when I fire, it will keep firing for a few seconds which has resulted in a few tk's.
Any ideas would be nice.
thanks to zahl