Question : C#, accessing different database types (Oracle, SQL Server, MySQL, ...) How do I use SqlConnection class?

In my C# application users can setup various datasources and connect to them to retrieve data. I have so far used OdbcConnection class but I am switching to SqlConnection class (and relevant family classes)
Now, do I need to load different libraries depending on whether it is a SQL Server or a Oracle DB before instantiating the SqlConnection object? Or is it transparent, .NET will use correct underlying libs based on the ADO connection string?

C# VS2010 Professional

Answer : C#, accessing different database types (Oracle, SQL Server, MySQL, ...) How do I use SqlConnection class?

I've had situations where I'd typed the wrong passphrase in at both ends (repeated typo) and then a 3rd box would not connect with the "correct" one.  But, it sounds like you didn't set the router end passphrase.

Another possibility is your firewall on the computer.  But, I think this is less likely than a passphrase and mode issue.  Make sure it's WPA2.

If this works with a static IP on the computer then maybe there aren't enough DCHP addresses to go around and they are all leased out?