Just installed IIS Express 7.5 and am trying to debug a concurrency issue in an ASP.NET MVC 3 application. I don\'t however seem to be able to get the web server to process
You don't have anything odd in your web.config for the app do you such as settings for maxConcurrentRequestsPerCPU, maxConcurrentThreadsPerCPU?
http://msdn.microsoft.com/en-us/library/dd560842.aspx