I installed against all rules SP1 for Visual Studio 2005 on Vista. After then i developed my projects as Web Project. This have some changes for your daily work:
1. No inline Code is possible, Attibut codebehind is used again. This ends up that you can not work with visual web developer with the same files cause its using Attribut Codefile
2. i can not view file in browser ( right click in aspx)
3. Profile doesnt work. Means you can not type profile.myVal which is defined in web.config as Profile MyVal. Workaround is a Class Generator which i have not used.
I switch back to file based development.