monsterpuppy,

1. You can reboot the TV by, with the TV powered ON, hold down the EXIT button on the remote for 15 seconds until you are prompted to "Reset?", and choose YES and [Enter].

2. I'm not sure. Usually this can happen with corrupted files, or multiple MSC devices connected can cause this.

3. The maximum supported JPEG resolution is 15360x8640 pixels.

--HDTech