I've done a little bit of reading and I've heard that if you're switching between different companies/chipsets that a re-install will be needed. The motherboard I'm currently using is the ASUS M5A97-R2.0 which uses the AMD970/SB950 chipset, and I'm upgrading to an ASUS Crosshair V Formula-Z with the AMD990FX/SB950 chipset. Is this a case where I might be able to get away with just installing the motherboard and not having to worry about Windows?