I have a DVDOIscan HD unit hooked to an NEC 6PG projector. I come out of my dvd player via SDI into the HD ISCAN sdi input. I go out of my ISCAN using RGBcable. The problem I'm having is after the dvd is put in and the menu pops up the image on my 92" screen is cut off from the right edge of the screen. I don't know why this is. I have to go through all sorts of iscan options to get the image to finally sync up proportionally to the screen and fill it. Has anyone experienced this problem and what can I do to correct it? Thanks.