I recently upgraded to the EvoX M7ef bios and the EvolutionX 3935 dash. I hadn't done an extensive test of all my games after upgrading, but last night I went to play a couple games, namely nfs:underground, amped 2, and a few others. I get past the EvolutionX loading screen with no problem, but when I reach the actual game's first loading screen, it freezes. I had the EvoX D6ef bios before and everything worked fine. I have already patched the games needing patching when I had the D6ef bios. I was able to load up Tony Hawk underground, but it was dead slow in the loading screen and the menu. Even when I try to play Halo, I don't even get to the first boot screen in Halo, just past the evolutionx loading and then it freezes. Other games like Sega Soccer Slam worked fine. Any help is appreciated. Thanks.