Today I encountered the notorious behavior of IE 10 on windows 7.
The main concern is debugger doesn't hit.There is no workaround yet as far as i concerned.If yes kindly let me know.
Later I decided to delete the IE 10 from system ,Now it works on IE9 very swimmingly.
The workaround of this is , You required to follow the given steps to overcome this issue.
Go to Start->Control Panel->Click on View installed update and delete the windows Internet Explorer from there.
By default IE9 would be there to get rid of this problem.
I hope this would help to my friends is they face such issue in future with IE 10 on Windows 7.