msos2.hlp (Table of Contents; 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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
SYS0033
SYS0033
 
Explanation
 
One process has locked a portion of the file, and a second process has
attempted to use the same portion of the file.
 
Action
 
Retry the command later.