Hi, I am considering building a pc to input to my Sanyo Z3 projector and have a few questions. 1. The setup i am thinking of has to involve an external Lite On DVD writer (usb2) this is because the projector is on the wall in the bedroom and the pc is going to be in the attick with the wires coming through the ceiling so the dvd drive will sit on a shelf next to the projector. The thing is I am presuming the dolby digital gets decoded on the motherboard and is just read as a file on the dvd so the external drive should work anyone know the answere? 2. I want to input sky (I have an oldish Amstrad Digital Box) so this will be via composite, will the picture on the projector be best through the RGB - VGA lead I have it on now or through the PC with 1:1 pixel mapping. 3. Are there any cheapish RGB input PCI cards out there? 4. I am considering the Leadtech 2000 card with hardware MPEG 2 encode/decode, anyone got any other solutions? 5. Whats this jumping I have read about? 6. What output do you do? 50Hz 60Hz? PC I am thinking of is:- Athlon 64 3000 512Mb DDR 400 160GB Maxtor DM 10 Leadtech 2000 Hardware encode decode card ATI 9700 Pro External Liteon 16X Dual layer write DVD writer Asus A8V Rev.2 Deluxe (Socket 939) Motherboard (8 channell A850 chip) (I will be using this to output 5:1) Any comments suggestions would be welcomed especially on the sky picture quality issue. Regards Robert.