well i used iPrep (that also cannot indentify my vt6421 pci sata card) and got me nowhere also look at this post
http://forums.xbox-scene.com/index.php?showtopic=627097 i still have that problem ..... do you think thats because I still use vista??
Pfff it's 1 week that I'm trying to flash this xbox and i always go nowhere
PS: My chipset (on motherboard) is ICH5