how can i change the language if the biginning internet page come with another language i don't know? in English

If the Google (Firefox) or Yahoo home page is in the wrong language then see: * Google: http://www.google.com/support/bin/answer.py?answer=873 * Yahoo!: http://help.yahoo.com/l/us/yahoo/homepage/homepage/basics/troubleshoot-02.html You can click the link at the bottom of the local Google page (remove an appended /firefox) to go to the [http://www.gooogle.com/ncr "Google.com in English"] site.