HowTo: Setup IIS7 as development server in Visual Studio 2008
Webdevelopment with Visual Studio is really easy – just hit F5 and you jump into the debugger. VS use (as default) the built-in "ASP.NET Development Server" called "Cassini". But there are some pitfalls if you use this server, because the behavior of the IIS and Cassini are sometimes a bit different and the dev server is much slower! The good news: With few clicks you can debug and deploy your application right on IIS7 (on Vista/Server 2008).