I recently bought the following: Yamaha HTR-5920. Creative Sound Blaster Audigy SE. Creative Sound Blaster I/O Module. Digital Coaxal Cable. What im trying to do is set it up so that it works with all the speakers. I can only get the L & R speakers to work. The center and Surrounds arnt working. The Sub puts out very little bass also, but it might just be that way. ATM, I have my reciever set on DVD with a digital signal. The display says its Stereo but I dont have any way of changing that. Im thinking that if I can find a way to change the Stereo to Pro Logic - Pro Logic II or 5 Stereo it will then work in 5.1 Surround? Please let me know if anybody has any ideas.