Hi, me again. let me try and give you some more clues to what I have tried. Let's see, video card is in pci-e slot one (the blue one), have an 80 wire/40 pin IDE cable in the IDE plug on the the mb, IDE dvd player is at the end of the cable nothing on the middle, I tried the dvd with the jumper on cable select, now it is on Master. Oh, I have one power cord going to the 4 pin molex on video. Seagate 750G SATA barricuda on SATA1, checked it is SATA 1 by the manual and the labeling on the mb. I didn't have an SATA power cord, just the data cables, but the motherboard came with a SAS cable that has both power and data going to the drive so I am using that as I read that the data cable is interchangeable with SATA. (stop me right there if that is incorrect!) It has a four pin molex plugged into it from my PSU. I have plugged a floppy drive in because I read someone had tried that, I am not planning on keeping it. I have an ASUS Nero hs and fan on the i7. in the bios SATA1 displays what appears to be the correct info for the seagate. the other five say "not detected" Someone suggested they should be set to FREE, my only choices are AUTO, Not Installed, RAID, and AHCI. So I left them on auto which was the default. I have tried several different boot sequences: floppy , dvd, hd ; hd, floppy, dvd ; dvd, hd; I even unplugged both hd, the ide and the SATA and tried to boot it with just a dvd. I kept getting invalid drive errors. During the post, it has always shown "no Valid Drive" for both physical and virtual, but the bios seems to see the drives and from what I gather that is more or less normal. I can't think of anything else you might ask (I'm sure there is a ton of stuff you'd like to know that I am not thinking of) oh I have 3 matched Ram stick in A1, B1, and C1. Someone suggested taking all but 1 out. I haven't tried that. I also read some folks saying take the cmos battery out and then try it, I assume they mean take it out and then put it back again and then try to boot again. I haven't tried that either. The IDE drive is 160Gb Seagate barricuda with XP professional installed on it from a previous machine. The SATA is clean. I haven't tied to set up any RAID so I think that should be ok. I have read about having the RAID Driver disk while installing and I do have the disk for that standing by. I have seen the little IDE to SATA drive adapter cards on Newegg etc. I was considering getting one of those for the dvd. I have one of those IDE/SATA/eSATA to usb 2.0 cables that worked great on my old XP machine, I haven't tried to use it for anything on the new build, but I have it in case. Okay, that about does it for what I can think of. I will try letting it run tonight and let you all know tomorrow my results. Thanks tons - :-)