ive recently bought 27" thomson lcd screen. As it only has one scart- ive sent off for samsung 935 to take advantage of dvi link- want to see what a digital picture looks like! I assume I need a dvi-d cable ? if so will it display anything? the instructions say the analog pc imput is for progressive and hi def tv. Does that mean it wont display 480p, 576p, or 720p through the dvi imput? toatally confused help!