What i did was to un install all mods before upgrade SMF 2.0.6 to 2.0.7, ( after they did the fixes to the SMF release), I then download and installed the TP and Got 1 QueryString.php error or something like that, it tried to replace and it fail the replace and so installed it anyway and it seems to be working fine. Did not try to un install the TP yet but will.
And For the current version of TP will give you a corrupt file and wrong version warning if you down load it to the 2.1 Alpha, so it should be install anyway.
Now in short although it works for me with the one error , do not try it, unless you know your stuff on how recover your SMF and DB!!!!!
If I get more info tomorrow, I will post it here, so no rush and do not panic, Brad says He's looking into it, and please the note prior post to this!
Thanks and regards.