Lost recovery disks!!!Hi, my friend had bought a HP Pavilion Notebook PC that had Windows Vista Home Premium Edition in it few years back. But Recently his system crashed. He has lost his backed up recovery disks. We tried recovering using the Hp's system recovery software that came installed with the system from the factory in the recovery partition. But in vain. It seems useless to contact the customer care as the warranty has expired long back. How can we install the licensed vista back in the notebook. The original product key is available in the certificate of authenticity which is stuck in the bottom of the laptop. Guys pls. give some ideas to sort out this issue.