Autoexect file not suitable

I’m trying to load a game for my son and it work before and for some reason i keep gettng this message:

C; Windows\System32\autoexec.nt. The system file not suitable for running MS-DOS and Microsoft Windows Applications

please help me to fix this problem my 3yr old soon is pissed off

what operating system, what game?

i have xp
the program is winnie the pooh
what eles?

Please close this thread igot it fix looked on windows web page