heavy rain problem with changing the background|General Discussion|Forum|PS3 Themes

I tried changing the background  in heavy rain with cs3 everything looks ok with no errors but when viewing it on ps3 its all sliced up or cut up being that I don't see anyone changing the background with heavy rain im thinking its just a problem with this dynamic theme,well someone  changed the color making it blood rain theme thats all I seen anyone making changes to it,  is there some way to change the background with out  the image being all sliced up??????????????????