A príncipio pensei que estava sem permissão no compartilhamento e na segurança da impressora na maquina com Windows XP Professional onde a impressora está instalada, mas tinha acesso total.

Vamos para a solução:

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I thought it was without permission in sharing and security in the printer with Windows XP Professional machine where the printer is installed, but had full access.
Come to the solution:

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Start | “Search programs and files” regedit (enter)

KEY_CURRENT_USER\Printers\Connections | right click | permissions

Restricted = RED | Allow

System = Full Control | Read | Allow

Administrators = Full Control Read | Allow

Your User = Full Control | Read | Allow

Network printer connected successfully