Noob help - Program Bluno Beetle via USB

Hello! I just got a Beetle BLE and I already followed the configuration tutorial on the wiki successfully. After that, I did the Bluno Basic Demo. Now, I want to upload a different program to my Beetle BLE but I get an error uploading, and the L/TX/RX LEDs do not turn on, just power. It looks like it's stuck on Bluetooth mode? How do I fix this so I can program it?