Mouse trouble, please help.

[5u1c1d3]

Hey guys,

When choosing the file I wish to play with, my mouse lags insanely across the screen constantly. It worked perfectly fine for about 30 minutes but then after exiting the game and reopening it, it started lagging.
Any ideas how to fix this?
Thanks.

[plutomaniac]

Check Problems A3 and A4 of the Troubleshooting Guide. What changed since the last time you played the game fine? Maybe some background program causing mouse issues?