Hi, Macdaddybob
Welcome to Sony Community!
How did you replace the hard drive (HDD) before and install the original operating system to another hard drive? It is possible that you missed certain software the first time you tried to copy everything to another HDD. This is one of the reasons why we always recommend contacting Sony Authorized Service Center in reimaging a hard drive. They have the right tool and knowledge about this process. Do you still have the recovery discs for the laptop?
Regards,
Vincent