Comment on Keyboard Maestro

The Kensington Expert Mouse PRO and Lion do work together. Including all 6 DIRECT LAUNCH buttons, and the 4 mouse buttons around the track ball. I haven't figured out how to get the scroll wheel to work, but that can most likely work as well. You do NOT need the Kensington software in order to make it work either. My solution was to use Keyboard Maestro purchased from their web site. 

First a note about Keyboard Maestro. To run correctly, it can't be sandboxes. You need to purchase it directly from the developer. They are www.stairways.com.

Second, the Kensington does fully work, all buttons, but Keyboard Maestro is a bit buggy, but I have work arounds, so you will get the Expert Mouse pro working just fine.

See part 2