when i play halo ce i have to keep the decals off, because instead of the normal decals i see a semi transparent white square, which is unknownly lags much more than normal decals. it happens on every map, and i have redownloaded halo ce from the site and reinstalled it 2 times already. i dont think its the graphic card since it worked normally before i had to reformat my computer. also i had some problems with the sounds, especially with the faster shooting weapons, but thats probably because of my speakers which do lots of problems lately.

thanks in advance.