Here's my "workaround" for the Footprints Tab... pretty messy, but works.
1. Install KDKobes http://forum.xda-developers.com/showthread.php?t=478088
2. Open Footprints from start menu
3. Take new Footprint
4. Export Footprints to Storage Card\Footprints\Footprints.fdb
5. Goto Footprints tab, open Footprints, Inport Footprints from Storage Card\Footprints\Footprints.fdb
Like I said, pretty messy.. but it works.
Maybe someone can incorporate the KDKobes Footprints or something similar to work with the Manilla tab.
BTW: Once you install KDKobes Footprints, the "New Footprint" button on the Footprint tab of Manilla will give you the "Untrusted certificate" error for FootCam.exe. Anyone know how to re-direct that button to point to the working Footprint Cam (From KDKobes): HTCFootprint.exe? That would at least save some steps.