Unfortunately the armStone board can not be detected by my Win7 System. I've tested it with a WinXP-System, too. But I have the same problem.
In the device manager I can only see a yellow exclamation mark followed by "Generic Serial (PROTOTYP--Remember to change idVendor).
Thats the reason why I can't establish an ActiveSync connection for debugging.
An Ethernet connection works and the board is detected by FSDeviceSpy. Telnet and FTP work as well.
So I followed your instructions to debug using an ethernet connection only, but this fails, too.
Any comments? Do you have a separate USB driver?