Hi there. I am ordering my cables for my new SP 4805. I want to use DVI. Now, I know my projector is not a HD projector. I believe for DVI it transfers at 480p (please correct me if I am wrong). Do I want DVI-D, DVI-A, or DVI-I ???? I will be connecting it to my Denon 1910 which has DVI-D. Do I want to NOT use DVI so I can view at 1080i or 720p? I have no clue as to what I want. Either lower res with DVI OR higher res with Component. Also, I will probably be getting an XBox. I will use component for that. How will I switch between DVI (DVD player and movies) to component (XBox). Thanks in advance!!!