Hi everybody,

I have a strange problem. I believe I had everything working correctly for a moment and now I'm getting strange compilation problems and lots of elements (ScriptManager, UpdatePanel, etc.) are shown with the red highlight in the source view. The page looks fine in the Design view.

I see the elements on the toolbox and I can even run fine the previous build. But when I'm trying a new build I'm getting 263 errors. All I did in between was trying to work on one particular page to fix a little problem.

What can I do to fix my problems?

BTW, we moved the project, but I don't think it's the problem, because I start getting the same problem yesterday working in the different directory.

Thanks a lot in advance.