Hi. I just got a Behringer Guitar Link UC6102 which included software for its ASIO and NI's Plexi, Twang and AC combo. I installed the ASIO as instructed and the combos and everything appears to be working fine but despite there been an output shown on the program I am getting no sound from my computer speakers. Should I get sound from the computer speakers or is it only from the Behringer interface headphone socket that I'd recieve sound from? Thanks for any help.