I don't know why it won't run for you. Try downloading and reinstalling the 1.30 full version, then install the 1.13.00i patch again.
I am a member of the local Administrators group.
Even so, you need to make sure you are running PTO as administrator as described in the Vista instructions at the top of the download page.
http://www.pokertracker.com/products/PTO/download.php