The picture on my hi-def t.v. looked fair until I replaced my componit vidio cables with a d.v.i. interface. since I only had 1 d.v.i. input on my t.v. I replaced my d.v.d player with a unit that had d.v.i. output and a GIFFEN d.v.i switcher so I can switch between my d.v.d player and my hi-def satellite box and the picture is mind blowing pleASE REPLY STEWART NORRIE IN THIS CHAT ROOM GOOD LUCK