Finally it worked for me. since i had wind2008 R2 hence i used 2nd lnk...thanks to all.
But now I am tryng to create ISO image for A linx server RHEL5.10. and when I try to create ISO image. EADR is greyed out and SRD file update is selected .
I get error:
disatser recovery wizard was unable to find boot:object/drive backed up. this object is required to update the disaster recovery information