Mouse stutter windows 64bit

[Leubi]

Hello, so when i move my mouse slowly its as if my mouse skips out a few pixels and isnt very accurate , i have a razer copperhead does anyone have any ideas pls ? thanks

 

[Leubi]

Manufacturer: NVIDIA
Processor: Intel(R) Core(TM)2 Duo CPU E6850 @ 3.00GHz (2 CPUs), ~3.0GHz
Memory: 2046MB RAM
Hard Drive: 150 GB 10,000 rpm / 500 GB 7,400 rpm
Video Card: NVIDIA GeForce 8800 GTX
Monitor: 24" Widescreen LCD
Keyboard: Logitech G15
Mouse: Razer Copperhead
Mouse Surface:
Operating System: Windows Vista™ Home Premium (6.0, Build 6000) (6000.vista_gdr.071023-1545)
Motherboard: EVGA nForce 680i SLi ( socket 775) PCI-Express DDR2
Hard drive 1: Western digital Raptor X 150GB 10,000RPM SATA 16MB Cache
Hard Drive 2:Western digital cavier SE16 500GB SATA - II 16 MB Cache



I have tried blowing the lens free of dust , cleaned mouse surface etc i have also updated latest drivers and firmware but still no success

 

[Leubi]

tried that also