I went to play ome music on my system today, as I do every morning, and no sound came out. I verified the following: All components connected(check) Speakers turned on from reciever(check) Speakers connected(check) Tried all volumes with not even a light hiss near max volume in stereo or surround. I can't even hear any static when I try to tune into AM/FM stations. The menus and everything work fine though and all my settings have not changed. I believe the amp is dead. Is there anything else I should do before I contact futureshop? I do have an extended warranty on it. Are they more likely to repair or replace it? If they did replace it, would this be a good time to upgrade the reciever since I could sell the replacement at a good price and then throw a few hundred dollars on top of that towards a new one?