Error en la Conexion con la base de Datos

[u_goldman]

Microsoft OLE DB Provider for SQL Server error '80004005'
[DBMSSOCN] General network error. Check your network documentation.

or

Microsoft OLE DB Provider for ODBC Drivers error '80004005'
[Microsoft][ODBC SQL Server Driver][TCP/IP Sockets] General network error. Check your network documentation.

or

Microsoft OLE DB Provider for SQL Server error '80004005'
[DBNETLIB][ConnectionOpen (PreLoginHandshake()).] General network error.

This is often a firewall / router issue. Test that your web server can ping the SQL Server (both by name and IP) and make sure that your connection string points to a valid IP address or network name.

fuente: http://www.aspfaq.com/show.asp?id=2009