cannot connect to sql server from internet

Hi all, I'm running SQL Server 2008 on Windows 7, x64 on Intel i3 PC. SQLExpress is an instance. Its TCP and shared memory are enabled with port 65004 assigned. Windows has remot access enabled. SQL Server, SQL Browser, and all ports are allowed. Machine and router Repotec IP's are fixed. Router port forwarding is done (It does not ask for port protocol: whether TCP or UDP).  Antivirus stopped. Connecting to 'public IP/SQLExpress' from same machine failed with the error message 'Object not found. The requested URL/SQLExpress was not found in the RomPager server'. TCPviewer reports port 65004 is listening. Any idea where the error is? Best regards.                                ...