RMA'd my RAM, because the system wouldnt boot... but i am fearing it is now the motherboard.... What would you consider to be an Upgrade from a P5N32-E... I want something that supports 4GB in Vista without having to update loads of BIOS, and i want something with similar Chip performance. Don't care what brand it is... but i would prefer ASUS. Oh, and it must have 2 16x PCI E slots