I have windows xp media center edition, service pack 3. The other day, computer gave error message windows\systems32\config\andsystem. Since I can't use my computer at all (has a black screen) I got instructions from ehow on how to recover. I inserted systems recovery disk, followed the prompts, but realized that I needed the windows xp set up disk. Microsoft no longer has the disk but one can download it. I can't download it because I have a black screen. Any suggestions on how I can download it or get a disk?