Thanks a lot brerrabbit.
The explanation was outstanding and awesome.

Anyways i had got this. You are right it is actually a DB maintained by MS on  
It is enaled in windows 2008 and Vista by default and disabled in rest all MS 
windows versions. However sometimes Windows OS will change the File Reference 
Number while NetWorker is attempting to backup the file and it gets activated.

Altenatively, we can go ahead and cjange the status from registry as well. 
enable to disable.

I am really thankful to you to spend sometime and shared your views.
I am so excited reason being the way you explained it to me was like someone 
feeding a child with spoon.

Thanks a lot once again. Have a great day. May god bless you.

+----------------------------------------------------------------------
|This was sent by ruhailvakil AT yahoo DOT com via Backup Central.
|Forward SPAM to abuse AT backupcentral DOT com.
+----------------------------------------------------------------------

To sign off this list, send email to listserv AT listserv.temple DOT edu and 
type "signoff networker" in the body of the email. Please write to 
networker-request AT listserv.temple DOT edu if you have any problems with this 
list. You can access the archives at 
http://listserv.temple.edu/archives/networker.html or
via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER