Question about XVID 1.1/1.2... Processor, which build?

[Zerox20]

This is most likely a silly question, but so much stuff comes up from searches.. I get kinda confused on what would be most optimal for my computer..

I have an Intel 2.8 ghz 820 Dual Core Chip (Overclocked to 3ghz)

Which BUILD of xvid would be the best for me? Is there a specific dual core build? I want to make the most out of my Machine of course. I am running XP32 cause 64bit sucks, go vista!

[ChronoCross]

just the default build of 1.1 would be the most stable. xvid is not dual core optimized yet. 1.2 does have some experimental builds that need testing.