Hi Murtuza,
The following sites will explain what NAV 2004 and NAV 2004 PRO include:
http://www.symantec.com/sabu/syswork.../features.html http://www.symantec.com/nav/nav_pro/features.html
You're correct in that the PRO is better, basically for this:
Data recovery protects and restores important applications and files from accidental deletion
Data cleaning deletes all traces of unneeded confidential files.
To remove W32.spybot.worm, follow the directions given at:
http://securityresponse.symantec.com...ybot.worm.html
To remove W32.Randex.gen, follow the directions given at:
http://securityresponse.symantec.com...andex.gen.html
Make sure you follow the directions, step by step.
To remove wuammgr32.exe, download the free version of Spy Sweeper from:
http://www.webroot.com/wb/products/spysweeper/index.php
Once a virus has been quarantined, it can be deleted by opening NAV, open the Quarantine file, highlight the virus and delete.
Hope this helps!
Whiskey14