black screen of doom?

I installed the app on a huawei-m860 running android 2.2.2 google playstore says it's compatible but all I could get was a black screen. All I want to do is use the phone as a Bluetooth transmitter to connect my stereo through the headphone/mic in port to the phone to the blue tooth speakers in the next room. there doesn't seem to be a settings menu and when I was installing the app it did not allow me to change any settings.

my phone was already connected to the bluetooth speakers when I launched the app. how is the settings accessed?