Problem with mouse

[pch0317 <pch0317@gmail.com>]

Hi,

My notebook have problem with mouse. When I started system everythink 
work correctly over few minutes and then right mouse don't work corectly 
or left don't work. But icon on desktop work corectly all time - I can 
launch it. It is problem with X or Xfce or with mouse?
My notebook - Compaq 615 
http://www.notebookcheck.pl/Recenzja-Compaq-615.18363.0.html with Debian 
7.1 and Xfce4.

Thanks