[Zope] Help with my first steps

Hi Im new in this list and I need help for my first steps. Im received a server with zope installed to administer 3 webs but one has the problem that fails the configuration to establish the initial page. Im searching where you can configure to publish the webs but I could see the process to publish but no where you can put the initial page inside zope. Im sure the question es stupid but I need to resolve urgently this problem and Im not pacience to read all the manual. Someone can help me? Thanks and Best regards