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out of date.
SYS0035
SYS0035Explanation
The program attempted to open a file using File Control Blocks (FCBs), but
the FCB limit was exceeded.
Action
Edit the CONFIG.SYS file to increase the value in the FCBS=
statement. Restart the system and retry the command.