Wow – I have the recent days had some nasty experiences with VS 2008. When opening a web-project, Visual Studio continuously prompts me that such project type is not supported!
Come on – what’s that about?
Having browsed some newsgroups led me to look inside registry – but to no avail.
The trick that worked for me was this simple one:
- Open a new cmd-prompt (admin priv).
- Type: “devenv / setup”
- Let it run (takes a while without any visual activity)
Don’t know what was actually the real cause – but things are working now.
Update: It seems that it can also be solved by opening the projectfile (project.csproj) and deleting everything between <ProjectTypeGuids></ProjectTypeGuids>. I haven’t tried this myself – but according to people it also works?