Our new Indie Games subforum is now open for business in G&T. Go and check it out, you might land a code for a free game. If you're developing an indie game and want to post about it, follow these directions. If you don't, he'll break your legs! Hahaha! Seriously though.
Our rules have been updated and given their own forum. Go and look at them! They are nice, and there may be new ones that you didn't know about! Hooray for rules! Hooray for The System! Hooray for Conforming!
It's not the mouse, it's not the mousepad -- I just had both replaced, and the problems existed prior to and post switch.
Although I guess they're both laser mice ... anyway.
I do have my mousepad on top of my tablet, in case that is of importance.
So what happens is, I'll be mousing around, foruming, TF2ing, whatever -- and suddenly, the mouse cursor will just fly up to the top of the screen. It happens about once an hour, I guess.