I am using 3 pieces of 1GB memory in my P4SAA, but my system doesn't boot through. If I put in one or two pieces in there is no problem. I checked my manual and it says it should work. What's the solution?
Using 3 pieces of memory modules is not supported, only 1 (non-interleave mode) or 2 and 4 (interleave mode) is supported, you probably have 1.0a manual, we revised it already in 1.0b manual.