1a:T7b7,

It can sometimes be tricky when you try to share config files in a solution.

Linking to share files is one of the oldest and easiest things to do in Windows. But it's also easy to get tripped up by another old feature of Windows, filtering files for dialog boxes.

One practice in integration testing is for the integration test project to link to the infrastructure project for configuration files for NHibernate, Log4Net, or other libraries.

Another approach is to create a Solution Folder to store those share-worthy files.