Help! No playback using Cubase 5 le

Hi, I am setting up my Zoom 16 (interface/control/recorder) with Cubase 5 LE. I transferred files from the recorder, but I cant get them to play back in Cubase. Using Windows Vista. I have the Asio driver set up correctly (I think) and I can see the file playing, but cannot get sound.

Please look at the first link in my sig, and find the section No Sound On Playback.