We have recently updated our web application to use the .Net 4.5 framework and changed it from Classic to Integrated mode, and I am attempting to use the profiler to try to remove some slow areas of our code. Unfortunately, when I run the profiler it almost immediately ends with the error message:
"The web site could not be configured correctly; getting ASP.NET process information failed. Requesting 'http://localhost:50216/VSEnterpriseHelper.axd' returned an error: The remote server returned an error: (500) Internal Server Error."
I get the error consistently whether I start with the Performance Wizard or starting Performance Analysis directly. Does anyone have any suggestions for fixing this? We are using Visual Studio 2012 on Windows 7.
TIA
Ron L.