what ido to make google stop putting my country inicials for example google.com.gt?

Answer 1

Proxy through a server in a different country. Google directs its users to a different page depending on what country it appears that the user is coming through, based on IP address. The only real way to change this is to connect to the internet through a foreign proxy, you will then connect to that version of google.

If you want a good free proxy, which can also be used for annonymity, use Tor: http://tor.eff.org/