On Oct 5, 2008, at 2:04 AM, Robert Ouzen Ouzen wrote:

Nothing is running and if a previous backup has hung why the
exchange server did not clear the status. !!!!

I am stuck  and out of ideas !!! Any help will be really appreciate

Certainly, a place to look is the Exchange logging, to see what is
going on with that facility.  It could be that there's a current
situation with Exchange, or that it needs some patches, or that
something external is causing the problem (perhaps a misconceived
NTbackup being run on the same files?). You've had this problem as
far back as July 2004, so there may be something odd going on there.

  Richard Sims