Problem connecting to SQL db from web app (Win7 x64 host)

Question

Hello,
I am have a Silverlight app that connects to a local SQL Server db. It works as expected on my WinXP computer, but not on the Win7 x64 computer. (SQL Server 2008 installed.)
When I run the app, I get this error:

The remote server returned an error: NotFound.

My web.config, AppSettings:

<!-- For Development -->
<!--<add key="ConnectionInfo" value="data source=localhost\SQLEXPRESS; database=db003;integrated security=True;" />-->
<!-- For Win7 ?? -->
<add key="ConnectionInfo" value="server=(local); database=db003; Integrated Security=True;" />

Thanks for any suggestions, I suspect it is something simple that my limited SQL Server experience hasn't encountered yet...

Answer 1

Try localhost\SQLEXPRESS instead of local.

UPDATE

I am positive that the express needs \SQLEXPRESS. On my machine I have:

• MachineName\SQLEXPRESS.
• SQL server browser is running
• Shared Memory, TCP/IP and Named Pipes are enabled.