One of the following errors occur when attempting to open an MS-DOS or 16-bit software program:
16-bit Windows Subsystem - C:\WINDOWS\SYSTEM32\Config.nt. The system file is not suitable for running MS-DOS and Microsoft Windows applications.
or
16-bit Windows Subsystem - C:\WINDOWS\SYSTEM32\autoexec.net. The system file is not suitable for running MS-DOS and Microsoft Windows applications
This issue may occur if one or more of the following files are missing or damaged:
- autoexec.nt
- Config.nt