Me and my friend both used DT 3.47 and it worked flawlessly. When DT 4 was released I got it and when I installed it I guess it uninstalled DT 3.47 for me and then it installed DT 4 then rebooted to finish install. I have no problems with DT 4. Now when my friend went to install DT 4 he uninstalled DT 3.47 himself then installed DT 4. When he installed DT 4 it rebooted and soon as he got into XP it rebooted. Everytime it XP boots up it reboots. He was finally able to get the task manager up in time to kill DT 4 before it got loaded. He has uninstalled DT 4 and reinstalled DT 3.47. Now the problem is that it is still rebooting even with DT 3.47. I hope I didn't loose anyone on what I just explained. I am looking for help on this problem.