first add a second fan to nb buy a 40mm cooler master and screw it into the heat sink fins it will fit. it comes with heat sink (combo fan hs) i throw them on sb sometimes - u can take a fan and point it at the mobo nb if u do this out of the case and if u can't wait for the nb fan
better yet! get a nb passive cooler (thermalright hr-1 and add a 70mm fan u zip tie it on) below is an offset version
http://lib.store.yahoo.net/lib/sidewindercomputers/hr05sli.jpg
next crank up the fsb, Vcore, Vmch and set the mem volt to 2.1
change one setting at time if you get stuck
Vcore 1.4 - use artic silver stock cooler is fine
vmem - unless u got some good stuff set the Vmem to 2.1 - latencies last
Vmch - 1 from the bottom, stick with auto to the end*
fsb - 375 you can go higher later
go to in the bios, the hardware check your temps should be ~40-42c - if ok increase fsb - some mobos u need to skip around it might run at 399 and 450 but not 425.
you need the extra fan on the nb - you can crank up your Vmch to max - check the heat sink wih your hand - while running ground yourself** by holding the pc case
check you mem with your hand
manually set you lateccys last
*set all settings maually to prevent f1 oc error on boot
**grounding -- if you have low humidity below 50% you can get static - if you live in the desert or the arctic its common - if you live in Florida u never get it in the summer, but if u run your air conditioner high u could get it. if u have low humidity run a humidifier in the room u working or ground yourself with a wrist strap
good luck - i add more detail later if u need it