windows 2k box reboots while networker is running now nsrd.exe wont start.

we run networker 6.1.3 on a windows 2k server box...it backs up 8
clients....the other night the server rebooted itself (while the
backup was running)...now nsrd.exe will not start up on bootup....i
tried starting it up in services and no go...

here is daemon log file output
"nsrmmdbd: Error on close of volume index file #3 (invalid file
number)
11/17/2004 06:03:23 PM nsrmmdbd: Error on close of volume index file
#4 (invalid file number)
11/17/2004 06:03:24 PM nsrd: unable to start nsrmmdbd
11/17/2004 06:03:24 PM nsrd: shutting down
11/17/2004 06:03:24 PM nsrd: successful shutdown
11/17/2004 06:06:56 PM nsrd: server notice: started
11/17/2004 06:07:09 PM nsrmmdbd: error adding btrees to clients (loop
detected)
11/17/2004 06:07:09 PM nsrmmdbd: WISS error: loop detected
11/17/2004 06:07:09 PM nsrmmdbd: Error on close of savesets index file
#0 (invalid file number)
11/17/2004 06:07:09 PM nsrmmdbd: Error on close of savesets index file
#1 (invalid file number)
11/17/2004 06:07:09 PM nsrmmdbd: Error on close of savesets index file
#2 (invalid file number)
11/17/2004 06:07:09 PM nsrmmdbd: Error on close of savesets index file
#3 (invalid file number)
11/17/2004 06:07:09 PM nsrmmdbd: Error on close of volume index file
#0 (invalid file number)
11/17/2004 06:07:09 PM nsrmmdbd: Error on close of volume index file
#1 (invalid file number)
11/17/2004 06:07:09 PM nsrmmdbd: Error on close of volume index file
#2 (invalid file number)
11/17/2004 06:07:09 PM nsrmmdbd: Error on close of volume index file
#3 (invalid file number)
11/17/2004 06:07:09 PM nsrmmdbd: Error on close of volume index file
#4 (invalid file number)
11/17/2004 06:07:10 PM nsrd: unable to start nsrmmdbd
11/17/2004 06:07:10 PM nsrd: shutting down
11/17/2004 06:07:10 PM nsrd: successful shutdown"

Anyone have any suggestions?...thanks in advance..david