The change came sometime in the second half of 2009.
also.. if somoene wanted to make a radio module with that "speciall" dll
they could... just ask for source code... and code away
then expand the native features with a extension plugin
i, myself, cant add anymore to silabs, i live in USA, we dont use EON, i dont even think we use TA
sinobi, its prob best to fix the flash...
since i see no record of anyone changing it... i can tell you why it was changed
post the flash file you want fixed..maybe it can be decompiled.. i dont know