Sounds like you didn't update your build before you rebooted. If you sit and wait does your desktop finally appear? There was a known bug with XP back then that caused the login delay bug but it was fixed, unfortunatly for you not in the installer. Bricopack and LS should be compatible with one another. If anything, LS disabled Bricopack when it installed. Go into Task Manager and see if LS is running while it just hangs there...if not start it or explorer.exe by hand. Then download the update in the Downloads section and reboot. You should be fine.