Overclocking a Thinkpad 600?

...how would I go about doing that? It has a Deschutes PII @ 233, 66x3.5. I don't know what the mobo is, though... I tried using SoftFSB but I couldn't really get it to work. Any advice?

my advice is NOT to overclock it. That notebook won't be able to stand up to overclocking, even if soft FSB did work. If you want to make it faster I suggest you get a New CPU for it, if you can find one. Overclocking what you find might damage the notebook forever due to the extra heat in a literally closed environment..