Great information from all responses.From what I gathered, I'll limit my RAM to 512 megs. As soon as I install the Celery 1.4 and the new memory (PC-133 CAS2) I'll get back with the results.In the meantime, I can't begin to tell anybody enough about how much performance gain I am enjoying by having gone to the latest and greatest BIOS update for my Abit BM6. It is the TZ bin. fileIf you also have an BM6 Mobo...I most SERIOUSLY suggest you update (if you know how....of course...). In adding---nothing. Tweaking---nothing, and by only updating the BIOS has given me constant and sustainable FPS rates in FS2002 of 7.5 to 10(at taxi) -low 20's in flight. Before the update, I was in the 3 FPS toilet at taxi around KORD and other like airports. Oh...all the sliders and boxes at full throttle. The only exception is AUTO-GEN at NORMAL Had to edit here...as my ATC is set at 33 percent.It will be VERY interesting to see what adding 300 percent more computing power, and hotter (7.5 nanosecond RAM) will do to the party.Who says you have to throw out the 4 year old computer with the bath water, huh? :))))) Just give the darn thing a shot of Viagra!;)Mitch'ster

Hey, I am going to be doing the same thing later tonight but the more complex way where you have to go into the BIOS and tweak a few things.I didn't know it gave a performance boost I am only doing it so it wil accept my athlon 1,2ghZ.Cheers.Alex.