I googled around a bit to find an answer but without success.
I am working on the framework for a new project which I develop using Visual Studio 2012 (currently the RC). I am so excited by Script# that I tried it in VS 2012. The ‘Extensions and Updates’ tool provides it, so I thought, cool, just use it… But all I get is this message when I try to add a new JavaScript item page (or any other Script# item):
This is the result when I try to add a “jQuery Page Script” item:

I also tried to reinstall Script# – no success.
Am I doing something wrong? Is Script# ready for VS 2012?
That is pretty strange. One quick question, which presumably you already looked – did the package exist in the location where the vs extension was installed. If not, then that implies VS didn’t install the extension correctly in the first place.
However, it looks like the extension got added, at least as far as the templates go.
What seems to be failing is addition of the nuget packages, which happens when you instantiate the project template … can you try manually adding the ScriptSharp, ScriptSharp.Lib.HTML and ScriptSharp.Lib.jQuery packages, and see if a) that gets you going, and b) is there a problem with nuget package manager that is behind this?
It should definitely work for VS2012.