Hi, I've got the same problem. Used nLite to slipstream SP2 and some other tweaks to XP Pro. Made an iso image, used VMware and had no problem with the installation. Then I started to edit ntoskrnl, logonui, winntbbu, winnt32u and syssetup as mentioned in the unattended guide. Used modifype on the files and copied them to \I386. Then the XP install just hangs at 34 min during the 'installing device' stage. Rebooting doesn't help! Anyone got a clue??