I've been going round and round on this...prints fine in PS CC but not in LR5.. Mac OS 10.8 and 10.9 I have cups set correctly....LR seems to have redundant paper size settings that I get completely confused about..on left and right...but I tried to mimic as closely as possible PS CC settings...again, all I get is 'incompatible media size" ONLY with LR...works find in PS but I need to print for an event tomorrow and I'm VERY stressed...HELP, anyone? oh...paper size is 5x7...