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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
SYS2072
SYS2072
 
Explanation
 
The root directory of the default drive did not contain all of the system
files or an error occurred before the files could be copied.
 
Action
files that were not transferred to the target disk.