How would i know if i wired up my hard drive correctly? From what it was in the old case it gets a connection to the IDE1 channel on the mobo, ( the big wide ribbon wire ) and an AUX power connector from the power unit. I'm having alot of trouble geting XP to operate or boot up everything because some of the components hav'nt worked together in the same case yet. I need to introduce my mobo to the hard drive , and windows xp was on the hard drive in my old case , I just want to make sure that all is hooked up right and that my HD is connected the way it should be. Someone told me if XP is on the HD, the mobo will be recognised when I boot off of the XP disk, like it would "repair" it or something...............very confusing and would greatly appreciate any and all help........thanxxx "K"..............( is it true that i do not need a "sata" connection if i have a IDE connect?)