The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
If you're looking for up-to-date documentation, particularly for programming,
you should not rely on the information found here, as it will be woefully
out of date.
SYS1778
SYS1778Explanation
The spooler option was not requested.
Action
Enter the Presentation Manager control panel screen and specify to start the
spooler.