Have you ever had someone upload files to your board and then they just
happen to not be around to hit enter or enter the file descriptions after
the uploads and guess what?  YOU FIND OUT THERE ARE NO FILES UPLOADED.  
Because if the uploader doesn't enter the file descriptions after the
upload, then the files that are in the transfer directory that he just
uploaded, are dumped. lost forever.
Yes...this is for when the user selects the files for batch upload.
I asked for help on this a few months ago and someone I think his name 
was Jim Bennett sent me this to add to my batch file and it works perfectly
everytime this happens.  The batch file example below will transfer these
files to the reject directory and also you will get a notice of what happened
in your callers.log file.  Life saver for my few but supporting uploaders.

You can modify your BETWEEN.BAT along the lines of the following to act
as a safety valve:

.
.
if not exist d:\tribbs\transfer\*.* goto next1
copy d:\tribbs\transfer\*.* c:\files\reject
echo y| del d:\tribbs\transfer\*.* >NUL
echo Files In Reject Directory!! >>d:\tribbs\mwork\callers.log
:next1
.
.

NOTE:  Adjust the paths\filenames for the directories above according to
your own setup.  The snippet above is what I use on my own system, so
the drives\paths\filenames correspond to my setup.

You'd still need to manually check out the files which are moved, but at
least they wouldn't just vanish..

Hope this helps you out too.
Good Luck,
Mike B.