I have a 32" Insignia HDTV LCD (purchased a couple weeks ago) and cannot find the code to program it to a Comcast remote with On Demand feature. The cable installers were unsuccessful in syncing the devices and I am not sure where else to look. I also have an Insignia DVD player that I would like to connect to the remote if possible. Right now I can only change the channel with my Comcast remote. Any ideas would be greatly appreciated! Thank you!