I have a mouse problem

[monkeyspunk]

Hi I have a Razer Taipan mouse and 99% of the time when I switch on my PC the Cursor wont move or keeps freezing/lagging constantly. I have tried different USB ports and re installing the synapse software and i have also lent the mouse to a friend for a week.(worked perfect for him)
Anybody any ideas why i might be having problems?

 

[monkeyspunk]

1) synapse software is set to run on start up
2) it worked fine on install but now when ever i switch on the PC after complete shutdown it wont work properly .. if i plug in another mouse they work fine..