Hello everyone!... it's good to count with such a professional advice, good job to you all! My main concern is about upgrading my system: Abit NF7 AMD 2700XP Markvision 1gb DDR333 I want boost it up, was planing on buying AMD3200XP and 2 X 512 DDR400.... but it all adds up to over $300.00, and I'm not sure I'll get the boost (speed) I'm looking for over $300. Some one told me I'm better off buying just a new mobo and an AMD64 processor..... two reasons: one, I would see the boost I'm looking for and two, it would be a lot cheaper cause I could use the same ram I already own cause of the integraded on chip FSB of the AMD64 processors..... is that true?.... if so, what mobo and cpu would you highly recommend?..... I'm I set with the ram I own?............. suggestions very welcome! Thanx in advance..... PS: What does integrated FSB means?