Thank you, guys, for help and suggestions! As for beta-testing: I can easily submit a beta version to MP for beta-testing, it will be available shortly (usually two days). I only need your emails (you may PM to me).
As for saving already downloaded dictionaries: it's possible for sideloaded app only (you may copy whole SilverDict's isolated storage file (folder) by using ISETool.exe or other third-party tools) or for the full unlocked devices.
About huge database usage: I've never tried Wiki dictionary but theoretically it should work (if index will fit in memory

. SD designed to work with low memory requirements (actually it holds only the dictionaries indexes in memory, not the whole dictionary databases). Please try (but be patient, unpacking will take some time) and tell us your results!
P.S. BTW, guys, could you do me a favor and support my
Lunar Lander Touch app by downloading and good rating?

I know, it's not a sophisticated game (actually it was my marketplace "entrance" app, I prefer to port real Android game instead of submitting stub) but I really and still like it

I'm not a gamer but sometime you need a real quick and easy game for relaxation. Try to land spaceship on hard level 6 times in row - it's not that easy
