http://www.microsoft.com/downloads/details.aspx?familyid=a438a9b9-9f15-42ec-866f-2ea58e10db36&displaylang=en&tm
"This starter kit is a Visual Studio 2005 project that
demonstrates using Windows Workflow Foundation for simple task oriented
workflow in an ASP.NET web application. A workflow model is used to
automate work order requests at a small example company. It includes
three pre-defined roles which each play a part in the work order
creation, approval and monitoring. The starter kit may be modified for
other workflow models to suit other small web based task management
systems."
Chris