Okidoki, I have all of the components (again), and I'm getting ready to start assembly. This time, I've upgraded a little bit, so I'm hoping that things go smoothly. Here it is ... Codegen 9001 server case with 300XX 350w P/S AMD Athlon 950 iWill XP333 mobo (non-RAID) Thermalright SK-6 heatsink / Delta 60mm fan Samsung DDR SDRAM (true PC2700), 256Mb Appian Geronimo Pro graphics Creative 52X CDROM / Mitsumi FDD Quantum Fireball+ HDD, 10Gb Diamond SupraExpress 56k USB modem It seems, to me, that it should be relatively simple. What's the best, safest way to O/C it to a little over a Gig? Here in Pahrump, it's VERY dusty, and I have to clean my puters out about once a month. Is there some sort of filter that I can put in front of the fans? I was thinking of using a 3M "scrubby" pad ... it will block airflow a little, but I think I have enough fans/airflow that it shouldn't be a major issue (?). Any suggestions?