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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

During an OPEN, MKDIR, CHDIR, or RMDIR operation, the
operating system was unable to make a correct connection
between the path and filename.
 
In the QBasic environment, make sure the file specification
you entered in the text box is formatted correctly. Any
filename can contain a drive name and a full or partial
path.
 
This error can also occur when you try to save a file which
would replace an existing read-only file.
 
ERR code: 75