Hello, Turned my TV on this morning and got a message there was a system update ready to install. So ... I installed it. Doesn't seem to be anything new or different, so I have no idea what was updated. But ... I noticed that my guide has no information in it now. And when I went to the guid I had to go through the setup again. Is that normal for after an update? I am guessing that I will need to wait for the guide to update over night while the TV is off. I hope that my infomation in the guide comes back - I use it all the time. Thanks.