This is English forum. If Portuguese is more convenient for you, I suggest you write a post on our Portuguese forum:
http://social.technet.microsoft.com/Forums/pt-BR/exc2007pt/threadsMeanwhile, I suggest you provide more information about your issue, which can help you get a more efficient help. How to ask a questionhttp://support.microsoft.com/kb/555375Thanks,
Microsoft is conducting an online survey to understand your opinion of the Technet Web site. If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.
Would you like to participate?