Rolf,
I did find that and am using it. However, I may have run into a bug in ArcPad 10.0 R2. I saved the map by clicking on the save button before exiting, and now every time I exit ArcPad I get an error message. Other than that, it works fine. The only thing I can think of to fix this is to reinstall ArcPad, try it again and see if the problem reoccurs.
-Jane