My PC has XP Home Edition w/Outlook Express 6. I am using Time Warner Roadrunner with a Belkin Wireless G plus router. Suddenly, I have been having problems sending e-mails. I receive fine. When I try to send an e-mail, OE gives me a message which reads ‘unknown error has occurred. Protocol: SMTP, Port 0, Secure (SSL): No, Error # 0x800c013E’. Any suggestions on how to fix this problem?