Android Question Shameful question about "missing a library reference?"

Hey BA4 developers, Newbie question here.

Got the BLE2 Central example working.
Got the BLE2 Peripheral example working.

I'm trying to create a BLE_Peripheral class in the BLE2 Central project. When I declare "Private peripheral As BlePeripheral2", the compiler complains about BlePeripheral2 being an unknown type and the "Are you missing a library reference?" hint appears.

I have copied both BLE2 and BLE2Peripheral jar and xml in my additional libraries folder. Again, both examples are working fine by themselves. Help, please!

Thanks.