If you are Beta testing program participant   you should have a link for download If no why you need this?

to be able to go ahead and check out the admin guide for 7.  If it is available, hopefully one of the Symantec folks can paste a link.

Symantec NetBackup 7.0 Beta Program
 http://support.veritas.com/docs/336166
Try to email them.

Guys thanks for your reply.

I have already mailed them, but they are asking for customer support ID, whcih I can't provide to them. So, I thought somebody might have participated in the Beta progam and link to the admin guide.

AFAIK sharing documentation is prohibited by Beta agreement.