I have just recently purchased a PS3 and replaced my older Sony up-converting (HDMI) DVD player. I simply unplugged the HDMI cable from the back of the DVD player and plugged it into the PS3. Well, long story short, there is now no 5.1 surround whereas there was w/ the DVD player. The HDMI is plugged directly into my Sanyo 42" LCD and coaxial into my Sony receiver w/ Dolby and DTS capabilities. I have checked every option in the PS3 and made NO changes to the receiver or TV. I currently DO get 5.1 from the TV via the Vip722 through that very same coaxial cable and receiver. Any suggestions on how to get the most out of the Blu-Ray and 5.1? Thanks in advance.