Here's a gude to a simple, quick MP interface to Homeseer. This method provides control functions/inputs to Homeseer via calls to devices, events and scripts; it takes advantage of a program called HSC downloadable from the Homeseer (HS) site here http://homeseer.com/downloads/index.htm. This program only works on HS v1.7 and below, but there have been discussion on the HS boards about an equivalent for v2.0 - take a look if you are determined to use v2.0. The other piece of the puzzle is "My Programs." What this method does is configure My Programs to call HSC with pre-defined device commands, event and scripts - then I do some editing to the various xml and png files used by MP to completely hide the fact that I am using My Programs. I also added some icons I found in the HS installation directories.
Here's the link. .. and here's a screen-shot from the finished product:
Here's the link. .. and here's a screen-shot from the finished product: