A good place to start looking for an EBW1150 solution would be where it was already implemented for the REB1100 (similar hardware and uses the smartmedia card as well!), namely:
http://vladboroda.narod.ru/ - Main website for RebComm (in Russian)
translated
Source and executable files:
http://vladboroda.narod.ru/files/Reb...ce_1.1.0.4.zip - (Visual Studio.NET 2003 source)
http://vladboroda.narod.ru/files/Reb...up_1.1.0.4.exe
http://vladboroda.narod.ru/files/Reb...ce_1.1.0.5.zip - (Visual Studio.NET 2004 source)
http://vladboroda.narod.ru/files/Reb...up_1.1.0.5.exe
http://vladboroda.narod.ru/files/RebComm.exe (1.1.0.5b update April 10, 2006).
Any Visual Studio.NET programmers out there...