It is quite possible, a graphics cards worst enemy is a low FSB.
If your running a 3000+ i would overclock alittle to get 3200+ which will mean only increasing the FSB an extra 5-10Mhz..
If you have a default heat sink and fan that came with your CPU or a cheap heat sink and fan (£10 / $25 or less) get something like the CoolerMaster Aero Jet 7+ or even better.. get a SLK900 or SLK800 (cant remember which fits the socket a better).
Overclocking from a 3000+ to a 3200+ will make no major difference temperature wise to your computer(2-5C Higher Perhaps), you should quite easily be able to do it with the stock heat sink and fan, however if you did not really want to Overclock, i would highly recommend getting a new heat sink and fan, this will enable you to overclock with NO heat increase.. most likely even a drop compared to the temperatures of the dreadful stock HSF.
:good:
www.overclockers.co.uk - v.good cooling range (all v.good)
On a brighter note:
oh my god i
LOVE this new system!
Did abit of tweaking :D OC'd the TI4280 64Mb
from stock 249/513 to 300/600 (without artifacts)
and my new score:
http://service.futuremark.com/compare?2k1=8271320
13,393 in 3DMark2001SE 330
:D :D :D :D *YAY*
And i put my TI4280 in my brothers AMD Barton 2500 mobile @ stocks (1.8ghz + 512mb kingston) and he gets 8343 :O BIG INCREASE! yay! (me = v.happy with new toy :P)
:beer: