upload error arduino bluetooth

Hello you,

I want to upload a sketch to my new arduino bluetooth (BT-V06), but I always get an error "avrdude: stk500_recv(): programmer is not responding".

I set up a bluetooth connection as in the description of the arduino homepage, it is connected via "bluetooth pda-sync". In the arduino software I switched to "arduino BT" and "/dev/cu.Bluetooth-PDA-Sync". As soon as I press upload, the connection in the bluetooth settings turns green. After some seconds the connection turns red again and the error message is prompted.

I have read that there is no auto-reset on the bluetooth arduinos? If that is the problem how can I solve that? I am using OSX 10.5.8 and arduino 0017.

thank you in advance

no idea anyone?