help.hlp (Table of Contents; Topic list)
Device I/O Error
 
Device I/O Error
 
You used the File menu's Print command, and MS-DOS
Help could not create the file you specified.
 
For example, you may have tried to print:
 
■ To a write-protected share on a network.
■ To a read-only file.
■ With too many files open.