DOS based software should be used in a DOS environment (The computer should be booted directly into DOS). RLC does not endorse or guarantee the use of DOS based software inside of a Windows environment through a DOS window.
Using Windows 3.xx
Do not run Windows. Change to the correct directory and run the DOS software.
Using Windows 95 or 98
Before Windows starts hit the F8 key and choose the command prompt or safe mode command prompt. Then change to the correct directory and run the DOS software.