i am having a problem in dos i get the messege in 16 bit sub folder that c:\windowsc system32\autoexec.nt. the file is not suitable for running ms-dos and microsoft windows applications
Do a search on your PC for autoexec.nt -- You have a copy of autoexec.nt in windows\repair, copy and paste it into windows\system32. To replace or put one in there. THEN Scan for adware/spyware as they're often blamed for that file going missing.