mw.hlp (Topic list)
Important Notice
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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
30791
THE FILENAME OR PATH IS NOT VALID.
 
You may have included a character that is not
valid (such as a space, comma, or colon), or
typed too many characters in the document
filename. A valid filename contains no more than
eight characters, followed by a period(.), and
a three-letter extension.
 
■ Check the path and filename, and retype if
  necessary.