HI, I've playing Helbreth for a long time, I know it's getting kinda old. When I had Vista, the game ran perfectly, i had arround 400 FPS, now I've installed Windows 7 and not only my FPS wont pass 100, but I can't get it to go full screen, it just cuts off the sides and makes it a square monitor, instead of using the widescreen. I've got an Asus N61, with a 1G Nvidia vid card. I've tryed all of the troubleshoot problems, but when I use them then, Helbreath won't open because of a "Filecheck sum error". Please, if someone knows anything tell me.
btw: I've also tried with different vid card configurations.