SQL Server :: Receiving An Error - A Network-related Or Instance-specific Error Occurred While Establishing A Connection To SQL Server

Sep 23, 2010

I've created a small website with a simple sqlite database using vwd 2010 .net 4. In dev and test envionments everything works fine, however when i promote to my hosting provider i receive the following error:

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections.

(provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)

I've been configuring the connection strings (autogenerated from entity framework and attached db) but unable to get it working on the hosting provider, I'm assuming it's related to permissions but not entirely sure how to resolve - here's the web.config as it stands:

<add
name="ApplicationServices"
connectionString="data [code].....

For info the environments are set up as follows:

- Dev environment is vwd express 2010 with sqlite mdf attached

- Test environment is windows 7 server, iis 7 with appdomain identity set to network service

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