Well it all works now! The last part of the problem was Norton. Just for information, if any portion of Norton is turned OFF, when you go to their site (
www.service.symantec.com) and try and have their wizard fix your problem, it hangs the connection. The solution to the mail problem was certain executables such as iexplorer and svchost were only configured for Permit Once operation. Without these correctly configured, any link to the server generated an Error reading from the Network Caused: Connection closed by foreign host (0).
To get them configured correctly I had to Enable everything in Norton, then go onto their site have the wizard fix the problem and then re-boot.
Also since the owner likes Eudora 5.2, the Norton email scanning had to be Un-checked for Incoming and Outgoing. It seems Eudora does not use Ports 25 1nd 100 for email.
I did feel like banging my head but I also learned a lot.
Thanks to everyone that gave good suggestions.
Wings515