Hi jabersold Welcome to Seven Forums.
To help us help you would you please add your systems specs? Here's how: System Info - See Your System Specs Under System Manufacturer/Model Number add whether it is a desktop or laptop and whether self built.
Log in to Seven Forums and you will be able to transfer the info directly to your specs page in your profile directly from the System Info app.
Do you have a TV Tuner card installed? Check the TV manual for proper connections.
1080i is a step down from 1080p.