I built a new computer last night with mostly new parts. The only old part was a HDD from the previous computer with a previous installation of Windows (XP). I made a Windows 7 USB Installer so that I can install Windows 7 RTM without the need for a DVD as I don't have any DVD's at this time. So anyway after setting the primary, second, and third boot device as variations of USB - FDD, USB - CDROM, USB - ETC, it still will not detect upon bootup. However, if I plug it into the computer i'm using now, it's detected. What am I doing wrong? Thanks!