about converting an internet edition handheld to the enterprise edition, you really don't have to do anything other than wipe the database/resetting the device and re-installing the software on it using the enterprise edition software. We had a couple of the internet edition handhelds and although Aether (our provider) claimed you could not do it, I went ahead and gave it a shot, just as if it were a new device out of the box and it worked, no further config or anything. We've been using these devices on the enterprise platform for almost a year with no problem.