Hi to all, excuse my ignorance - I have HIS HD 4850 (DVI-D output) and Samsung P2070 (DVI/VGA input). It runs only in analog mode. When I am trying to use DVI-single link connection (2x9pins +flat) it fails. Do I have to use DVI-D (24pins+flat) cable? I am just asking before I go and buy cable. Thx for help