ATI HD Problem: Beta hotfix available - UPDATED 11/6

[FiXXXeR]

Turns out Aero is the big bad bug... I'm willing to bet this works on a few more PC's than my own...

That's it!!!!

I'm actually running this on Linux, and it didn't occur to me to disable compositing/desktop effects first before playing it. Sure enough, once disabled the game runs fine on a Radeon HD 2400 - with no beta hotfix applied and plenty of in-game effects turned on! :