you know what. the darn 75gxp doesn't work on my udma 33 controller, nothing no detection from bios or forced detection, works PERFECT on my udma 66 port. WIERD! Just got the $89 15 gig 75gxp from buy.com today (oem). I don't really care since it boots etc, but its running on the 2ndary (udma 66 mode) and wont work on the primary (udma 33! only) port. Freaky.
im happy $89 for a fast as hell quiet drive!