Who knows, memory error problems cause many strange things to happen.
But you already know you have one major problem with your system and
thats from running an unsupported hardware part.
Till you correct this problem you can't even begin to address any other
problems, "IF" it continues to be a problem.
IF you didn't have the memory cache problem you could try running
memory testing software. But with the cache problem its going to show
errors in memory due the cache memory not being correct and readable by
your motherboard. There is no way you can limit the cpu to only using
1/2 of its cache.
You need to correct this problem, your trying to put a square in a
round hole. Even if your happy it works at 2.8Ghz. Your lucky it works
at all.
>> Stay informed about: P4VTP Memory Issues