I use FCEHD and I just lost my playback to my TV. It wont playback to Full screen canvas either. I can print to video but lost playback. It only shows one frame on TV. HELP!

Go to the audio/video settings and check your playback video and audio settings, they can be different for editing vs. playback. See if that corrects it.

Mark

Where at in the settings

In FCP they are under the view menu, there is a refresh av devices and set external video to all frames or single frames. Does FCE have these options? If not try going to preferences or audio/video settings. If all else fails can you choose an easy set-up?