Hi Selvaraj,
Well, taken a look at your attachment, and your swlist matches perfectly with the contents of /var/adm/sw/products which means the IPD is fine. The problem you have is someone/something has removed entries from the products directory!
For example, the core os products are missing;
HPUXEng64RT (or 32RT)
UXCoreMedia
SW-DIST
SOE
SystemAdmin
and on and on and on. A normal ls in /var/adm/sw/products should come up with tens and tens of entries, including all patches.
Your system has been screwed. The only solution you have is to restore the missing files from the products dir from a backup tape - or else reinstall your OS. If you can restore from tape restore only those that dont already exist, then swremove ignite, swinsall ignite, and you should be back in business. If you cant restore them from tape then even making an ignite tape and restoring it wont work, you will need to reinstall the OS.
Im from Palmerston North, New Zealand, but somehow ended up in London...