MSCD001 or MTMIDE01 are not files but instead a name associated with a driver. Below is an example of what may be seen in your autoexec.bat or config.sys.

DEVICE=C:\CD-ROM\MITSUMI.SYS /D:MTMIDE01

If you receive the error that MSCD001 or MTMIDE01 cannot load, it is because MSCDEX.EXE or the CD-ROM driver is missing.

The /D:MTMIDE01 is not a driver. It is a name associated with a driver, and when that driver loads, it is given the MTMIDE01 name. In the example above, the name of the driver is MITSUMI.SYS.

  • Autoexec.bat and config.sys help and support.
  • See the CD-ROM drivers page for help with MS-DOS CD-ROM drivers.
  • CD-ROM help and support.