So I am using Win7 x64 with VS2010 and have installed the IE10 Win7 Preview and ReSharper 6.1.
When I attempt to Start Debugging, I receive the following:
I have had this same problem with VS2010 and VS2012 on WIN7 + IE10 CTP back in December last year. I hoped this problem was solved in the RTM version of IE10, today I found out it was not.
I have tried every solution in this post, even installing VS2012 update 2 CTP 4, but nothing fixed the problem.
I decided to revert back to IE9. I didn't use the correct steps which are described in the answer by MonteChristo.
I uninstalled IE10 by doing:
Now this doesn't revert to IE9. Is just removes IE10. Not what I intended. So I installed IE10 again by using the same steps as above.
After that I couldn't help myself to test it one more time and surprisingly it worked I got my Javascript debugging back. What I noticed is the following. Before I uninstalled IE10, the run / browse with (see image below) listed Internet Explorer twice.
After uninstalling, installing IE10 it's listed only once. I don't know if it's related but I wanted to mention it.
