Ok, so I install the UT3 Demo.Everything appears fine the install was successful but when I try to play it a window pops up saying E:\Program Files\Unreal Tournament 3 Demo\Binaries\UT3Demo.exe: Modified executable code is not allowed. Please reinstall the game. I've tried everything! Oh and I've tried the 64bithotfix but too bad I'm not running on an 64bit partition! Please..PLEASE somebody help me with this problem! My pc's powerful enough to run crysis on high with little to no slowdown but yet i have trouble with this! I'm pretty sure I have the latest drivers!