Should this question be here? I am unable to perform a system restore. after selecting any of the bold dates the computer acts like it is restoring then when I log back on I get this message...YOUR COMPUTER CANNOT BE RESTORED....The reason I'm trying to restore is my daughter was trying to play some older games{ I SPY spooky mansion } and  message was prompted that says...c:\windows\system32\autoexec.nt. The system file is not suitable for running MS-DOS and microsoft window applications...She has played these games in the past. I have a Dell 8200 with xp...Can anyone help me. Please direct me to the correct message board if this is not the correct place..Thanks...REBELWOAC.....