i have a problem whit mouse

hi, my probles it"s the next:

when i play combat arms and move and shot with my soldier, this are crazy the Gun-sight move to all sides and the soldiar move only, pliss help me, when scan for virus mi antivirus detect "tracking cookies" and delete but after Be arranged.

(sorry for my english XD¡¡¡¡¡¡¡)

and me change the mouse, uninstall and install de CA but the probles is there

i reccomend u do a translated versino into ur language
and see if anyone here speaks it