I have been using pdawin with a Dell Axim X5 (plus a CF IR extendercard) as a pronto emulator, and I must say it works very well. I now how to change the pocket PC and ordered a new Axim X30. Pdawin does not work as it does not support Windows mobile 2003! So I downloaded TotalRemote to try it as I was very interested in some of the features such as (second signal conept), but I must say I am very disappointed with the fact that they have changed the interface from the standard Pronto design. I really don't like this new design as it makes the screen less clear (too much info with new colors for home and macro buttons that I never use personnaly as they are integrated in some commands and don't need to be accessed directly in most cases).
Anyway the bottom line is that I'm now looking for a 100% pronto emulator that supports Windows mobile 2003 and Axim 30 (if that makes a difference). Unfortunately Pdawin does not exist for Windows mobile 2003