Hi Tobi,
Did you ever figure this out? I'm stuck at the same exact point. I got a usb bluetooth dongle. When I use Putty, I am able to see the arduino data just fine via bluetooth (the usb dongle directs this data to the serial connection on com4 on my windows 7 laptop). But I cannot read this into Flash. I tried both Tinkerproxy 2.0, and the update in your link which says fixes this issue with bluetooth. Doesn't seem to work. I can connect in Flash, but then no data. The onArduinoData handler only triggers once (and rarely at that). From Putty, I do need to send the bluetooth dongle the commands "at", and then "
atdmle,ecfe7e101354" which is to connect to my bluetooth device on the arduino. After that, the data comes through fine on Putty. So I thought I need to use the Ardunio send command from Flash to send these initial commands. Tried that but also doesn't work. Any ideas much appreciated.
Thanks.
Andre