UTF-8 Encoding problem

Hello all,
I'm running my GWT application with Glassfish V2 application server.
There's a big problem with encoding, Glassfish is configured all with
UTF-8, the RPC call is UTF-8 too, but, when the GWT recieve the
response, the encoding is broken, specialy text with HTML format.
The main Gwt HTML file is with UTF-8 encoding too, and the meta tag.
Some GWT request header is follows:

Why the Accept-Charset is requested with ISO?
The data I'm sending is "<p> educação saúde alimentação</p>"
When this text return to the client returns like this "<p>\n\teducação
saúde alimentação</p>"
Of course is correct, but when I try to set in a textArea the text
turns crazy "educação saúde alimentação"

Any suggestion?

===============================
Host 127.0.0.1:8888
User-Agent Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.11) Gecko/
20101013 Ubuntu/10.04 (lucid) Firefox/3.6.11
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language en-us,en;q=0.5
Accept-Encoding gzip,deflate
Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive 115
Connection keep-alive
X-GWT-Permutation HostedMode
X-GWT-Module-Base http://127.0.0.1:8888/ferramentaaulagwt/
Content-Type text/x-gwt-rpc; charset=utf-8
Referer http://127.0.0.1:8888/ferramentaaulagwt/hosted.html?ferramentaaulagwt
Content-Length 1331
Cookie JSESSIONID=1gmpreaoyhwf8;
FA_TIPO_AULA_PREVIAMENTE_CRIADA=EDITAR;
FA_ID_AULA_PREVIAMENTE_CRIADA=24302
Pragma no-cache
Cache-Control no-cache

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