I have attempted to reformat and load Windows XP Pro on this computer. Formatted the driver on an alternate computer and also attempted to use existing drives with XP Pro already installed. I still receive the error message: Stop 0x0000007B when attempting to install Windows XP Pro. Have updated the Bios. After viewing all the Microsoft support pages. My conclusion is I need to update the SCSI/RAID controller. Where do I find the driver for this controller? How can I perform the F6 option without a floppy? Is there any other way with an alternate computer to fix this problem and then install the hard drive?