Borden said:
because the mouse is a razer,it shows you a menu,after you have installed the drivers,where you can optimize things like sensitivity,macros etc.After I closed that the problem stopped!But my pc crashed after 2 minutes!I have created another thread at the crash section.Thanks for your help,consider this topic closed so i won't be accused of double posting!Thanks again!
My pleasure, just sorry you still have problems

A Guy