Guide messed up!

I have already opened a ticket with Tablo on this, but was wondering if anyone has, or has had this problem. My guide is messed up. Different programs playing on a channel than than what is listed on the guide. Even the wrong network playing live! i.e. Live cbs playing on a NBC channel!

Is your zip/postal code set up properly under Location in Settings?

Thanks for answering. Yes it is correct and I have re-scanned etc.