Could you describe the problem in a little more detail? Is Firefox's user interface in Portuguese, or is Google showing results for Brazil, etc.?

yes sorry, its in a different language for sure. I went into the the settings and tried to enter my address so that it knows that i am in the USA. it told me i had to enter a brazil address. when i first open firefox and google pizza hut it asked me if i wanted to translate it to english and then gave me brizal serches. Again I went into Firefox settings and tried to update and will not let me. tells me has to be brazil addres. thanks for your help

What does this web page say about your location?
http://whatismyipaddress.com/

it tells me I am in back in texas where i need to be. I did pizza hut search again and it seems to be working. Sorry, not sure what happened but all seens correct now.