Could you please explain me what is that bug in windows 2008 clients unable to support from Symantec? i required what is that bug ?
No idea what you are referring you.
'Known issues' and current 'bugs' are listed in Late Breaking News bulletins: http://www.symantec.com/docs/TECH74904
Supporting Storage Foundation and VCS on Unix and Windows as well as NetBackup on Unix and Windows
Handy NBU Links
Could you point us to BUG you are facing ????
It might be minor fix or step which missed or could be other issue affecting these clients.
Brief us about issue