Hi there.- I just upgraded My 256ddr to 512ddr. And please if this is a stupid question forgive Me but once I switch it over is there anything else I need to do? Do I have to change any settings or anything like that? I ask this because since I've put it in it's been crashing more and games that have required more ram from the 256 are locking up with the 512 in there. I'm just wondering if I havent done something or have failed to properly load something since the new ram is in there. Any help would be appreciated.