Boy, this is funny....

Co-worker was setting up a laptop for a user that we had purchased from HP. It came with Vista Business on it and he set about wiping the drive and installing XP, since we have software that can only run on XP (Cisco call manager, etc). He starts the boot process and it takes 3 and a half hours for Vista to finish loading everything and show a desktop. Then he restarts, and the XP install stalls because it can't find the hard drive. Then, as he's trying once more to correct that issue, the os locks up because it can't load the scheduler. Talk about annoying. I'll upload a pic of the screen when it locked up here in a minute.