Azure

hey guys, first post because i googled this site up and i am desperate for some help im heading back to my roots by trying to play Warhammer: Dark Omen but i am getting this error msg C:\WINDOWS\THEAHT\AUTOEXEC.nt The system file is not sutable for running MS-DOS and Microsoft Windows applications. Chose 'close' to terminate the application im running on windows xp so plz help me! azure p.s. you can email me at Rexazure@yahoo.com

im getting the error msg still i went into c/windows/repair and copied the auto.exe and pasted into the c drive... did i do something wrong?