My OS is XP with SP1.
Then i installed TurboC(TC).It was working fine.
Then after a month, now i try to run TC, now it gives error :
C:\Windows\System32\autoexec.nt.The system file is not suitable for running MS-DOS and Microsoft Windows Applications.Choose close to terminate the application.
It also denies to setup Visual Studio Setup.
My computer is installed with DOT NET ,SQL server etc.
Please let ne know the probable cause of the problem and its solution.