Scheduled task to update Audiotron

A while back someone posted to the list a way to have an automated task
updated your audiotron nightly.  I've had this running for some time and
it worked perfectly.  However, recently it no longer works -- it won't log
in automatically.  Does anyone know if a security update removed this
capability or what might be happening?  I'm running under Win2k3 server in
this instance.  Below is the example (where livingroom is the name of your
audiotron)

"C:\Program Files\Internet Explorer\IEXPLORE.EXE"

http://admin:password@livingroom/goform/CheckNewFilesForm

-----------------------------------------------------------
List archives:  http://maillist.voyetra.com/audiotron.html
You  may leave  the list  at any  time by  sending an e-mail
   to LISTSERV@xxxxxxxxxxxxxxxxxxxx with only the words
      "SIGNOFF AUDIOTRON" in the body of the e-mail.
         Separate Message Board available at:
    http://www.turtle-beach.com/wb/messageboard.htm
-----------------------------------------------------------