System has a Yamaha RX-A850, Directv genie HR34, Samsung BDP (don't remember the model), Optoma HD50 projector, and an ethereal CS-HDC5EXTSR HDMI extender across cat5 (I have two cat5 and a coax available. No cat6). I can't get 1080p from directv, and I can't get 3D from the bluray. (To be honest, I don't know if anyone specifically tried resolution options on the BDP to see if it will work 1080p, but I doubt it will). Also, this has been in for about a week and the client says when he has watched tv, the picture sometimes blanks out. I assume it's Resynching.

Any suggestions? Brent?