There is an unsaved comment in progress. You will lose your changes if you continue. Are you sure you want to reopen the work item?
Can't create/open project type (.pyproj)
"...cannot be opened because its project type (.pyproj) is not supported by this version of Visual Studio.
To open it, please use a version that supports this type of project."
I had a previously installed Visual C# Express, but I uninstalled it.
I re-installed the isolated shell and Ironpython Studio, but the problem pesists.