Up front: I trust that programmers on stackoverflow will read the following question first this time before reflexively down-voting or declaring the post off-topic. (And to the more responsible here, I'm sorry to have to even have to say that). Anyway...Many ASP.NET/MVC developers were getting Visual Studio-generated errors after installing IE10 preview version for Win7. I want to emphasize: This is a VS2012 problem that has been discussed here before. I have not found any info on whether the problem still occurs with the recent release version of IE10 for Win7. None of the previously posted fixes worked, and as far as I know, most developers had to uninstall and reinstall IE9.The problem is described here: Link to script debugger error postAnd anyone who feels that this question should be down-voted or flagged for any reason: PLEASE explain why this time. It's a development question, and others' previous inquiries were not flagged. (Nor was the problem ever solved though)