We followed the instructions here http://ugweb.cs.ualberta.ca/~c296/Arduino-UofA/arduino-22/windows/arduino-0022-win-uofa-v1.1/win-driver-note.txt
to enable different uno and mega boards to be used on different machines in class without found new hardware coming up each time a different board got plugged into a different computer.
Have put off getting any rev3 boards as long as possible as I suspected the change of chip would mean doing it all again - it looks like it does - found new hardware is back.
Is there a shorter route to doing it to 20 machines than the one described here ?
Is there any kind of installer that can be made to do this automatically - for a thing aimed at beginners hand editing the registry to use it in a classroom easily seems counterintuitive