Thanks for the responses.
The TP2 was shipped brand new in the box directly from Sprint Corporate.
I've never even downloaded a cab for any of my MS phones before this week and I'm the only one who uses my internet connection and desktop.
This is exactly the same place, and the same file I downloaded, as per "Mighty Mikes" thread.
http://rhodiumw.htc-unlocks.com/hard-spl.php