HELP with Bluetooth Please!!

Hello everyone,

I´m working deeper in a project trying to create a bluetooth heart rate monitor reader in Unreal Engine 3 for windows, the idea is show the bpm that a Bluetooth 4.0 is reading from my budy and show this data into my hud. Now the problem is big, because I was trying to connect a class, and i was using multiple kinds of that, and I can´t do nothing. If some can help me please… I´m completely lost.