To regenerate sage 200 files log into Navigator > Interfaces > SAGE 200 > and on the general details tab enter the date and press regenerate.
See Screen Shot below.
This will appear to hang for up to 20 minutes, but it is running.
Once it finishes, the file can be found in D:\dms\outgoing\Sage200
Generating the files directly from the routine
You can run the routine directly which does run a lot faster than the above process.
To do this log into Accuterm and run:
DRUN REBUILD.SAGE
Log into Accuterm and select the branch
Once you have selected the branch it will ask for the date to be rebuilt.
Once it finishes, the file can be found in D:\dms\outgoing\Sage200