Erro conexão MySql - DwrCS5

Ola galera. Boa noite.

Entao, estou tentando criar um site parecido com o GOOGLE.

da seguinte forma.

No meu site o visitante irá buscar por diversos assuntos como lista telefonica e etc.

Vi como criar todo o sistema de banco de dados e tudo mais em videos no Youtube e em diversos foruns da internet.

porem nao consigo efetuar a conexao.

Segue alguns prints passo a passo inclusive dos erros.

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Quem puder me ajudar fico grato.

Lembrando que eu crio o servidor de teste e mesmo assim nao da certo.

Uso o servidor do site.

e nao o LOCALHOST.

O que eu coloco aqui?

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