HELP! No output//Cubase 5

Hi, I am setting up my Zoom 16 (interface/control/recorder) with Cubase 5. I transferred files from the recorder, but I cant get them to play back in Cubase. Using Windows Vista. Any tips?

May have some tips. But first: Which version of Cubase5 (full, Studio, Essentials, AI, LE)? Select right sub-forum in Cubase section and please post your question there.