I have a Panasonic RP91 dvd player and a Sanyo PLV-60 projector. I have noticed some horizontal lines in areas of the picture(such as flames on torches). The RP91 has a variety of settings for the picture mode(normal,soft,fine and cinema). They suggest the cinema setting for viewing movies. I've found the only way I can use the cinema setting is to shut off the progressive scan on the RP91.This eliminates the lines. The only other way to get rid of the lines is to leave the progressive scan on and use the fine setting for the picture mode. I also have the ability to shut off the progressive scan on the projector. By having the progressive scan on,on both the dvd player and the projector, am I to assume that one is canceling the other out causing the horizontal lines? If that is the case, which one should I shut off the progressive scan on?