I've had this new computer built for about 3 weeks now. And It seems that ever since about 2 weeks ago the mouse peridically freezes up for 1-2 seconds at a time. At first i only noticed it while gaming since i would be moving the mouse almost constantly. However, recently i've noticed that it does it while on the desktop. Other functions continue while its locked up, i.e. game still runs smooth etc. its just that the mouse stops moving. Any ideas on this one? I'm pretty stumped. Its a logitech optical mouse. Note: The mousei s about 2 years old. I dont know if these things wear out or anything, or if they do what their behavior is. anyone had one wear out before?