backdrops

are backdrops your pictures?? how do i view my pictures on dremplex plugin? or is it just for movies and music?? im using the plugin on vu duo 2 openvix. and i can access all my videos no prob but was wondering about pictures. when i go to backdrops it trys to render but comes up error: sh: mpeg2enc: not found
sh: jpeg2yuv: not foundLocation process aborted.