After almost 4 years a system I built is starting to fail and I believe it is the base memory on the motherboard.Running memtest86 and Windows Memory tester both log errors at .6mb address' 0009a008 and 0009a00c. This Motherboard has 640k base memoryand I interpret this to mean that the base memory on the motherboard is failing. Can anyone cofirm this? Is the only solution replacing the motherboard?