Can't seem to get ultraflix, Jagged or the BigStar movies channels to work just get errors.
Thanks for the post.
Try removing the channels from the Roku home screen by navigating to the channel tile, pressing the * key on your remote and choosing 'Remove channel'. Then restart your device from Settings>System>System restart. Once your player starts up again, add the channels back once more.
Does this clear up the issue you are seeing?
Thanks,
Danny