Hi,
you'll need to ask the angstrom people on their mailing list, they don't like forums!
everything here on angstrom is quite dated, so you'll have to hope you can find it in their wiki if they don't/won't help you on their mailing lists.
all that said, please do post back here with any results. we humble zaurus users are interested in what's going on in the world of angstrom, it's just we tend to keep a low profile to avoid being flamed!
Paul