General Hint Problem cant' connect BT module to Multiwii pro w GPS!

Hello
I bought a bluetooth module:
http://www.Banggood.com/MWC-Multiwii-Bluetooth-Parameter-Debugging-Programmer-Module-p-86049.html
Connect it to my quadcopter
Start the program " multiwii " on the android device, press connect ( the red light stop blinking) but no data arrives, can't see the pid etc...
I think the baud rate is the problem , but if i can connect the phone to the BT should the baud rate correct ?
I mean if the baud is incorrect i can't create a connection with the phone.
Please help me !