Ok I found out something about these Error codes that we get. If you switch your router settings to Nat 1 meaning open, and this also makes it unsecured as well. So might want to ask your parents or the owner first before diving into it. That is unless it's yours. Though I prefer not to do this, since my wife has a home business with a business connection. So mine will stay at Nat 2, and I will have to live with the codes. The best way to learn how to do this is google it. Hope it helps.