Hello I just recently installed Windows 7 and I have been having mouse lag in minecraft before in minecraft when I had Windows XP I did not have any mouse lag whatsoever.

Computer Specs

Dell Optiplex GX270
OS: Windows 7
RAM: 2.0 GB
Mouse: Microsoft Wheel Mouse Optical USB
32 Bit
Processor: Intel(R)Pentium(R) 4 CPU 2.80 GHz
Please Help