VS2008 Express - Launching nUnit on F5

Here is the How To:

Add these two lines into the section of your project .csproj.user file.

<StartAction>Program</StartAction>

<StartProgram>C:\DEV TOOLS\Program Files\NUnit 2.4.3\bin\nunit.exe</StartProgram>

Pressing F5 will launch NUnit now and start debugging.