Hi Merlin1300,
Thank you for your reply.
I have also done a search on the HP website for sp62444 and was unable to locate it. Although I do not know why it is not available, there must have been a reason it is no longer available.
I believe that doing a HP recovery will not affect the bios, but just restore the HDD to its original configuration.
The document for restoring the bios does not list or suggest that it would not be available on your DV6000. I do hope it works and you are able to revert back to the original bios.
Please let me know how it turns out.