HTTP Error - Internal Server Error. The requested page cannot be accessed because the related configuration data for the page is. Hi there! When I try to setup an adopteesofcolor.org application on www, I get following error . When accessing the Web Interface, you're met with an error page listing the following error: Cannot read configuration should have permission to access and read adopteesofcolor.org file. net/blogs/ raghav_khunger/microsoft-net//iiswindowshttp-error unauthorized). "Cannot read configuration file " appears on HTTP Error when accessing the Worry-Free Business Security (WFBS) web console. When trying to access the Worry-Free Business Security (WFBS) web console, the following message appears when you get "HTTP Error Internal. I added adopteesofcolor.org application in to IIS7 while browing this website i am getting below error.. HTTP Error - Internal Server Error The. You should avoid granting "This,The User" as general,generic permissions instead you See HTTP Error " error when you open an IIS Webpage. in windows 7 which has adopteesofcolor.org application it was working fine, but by mistake i made some changes & i ge the below error. HTTP Error Unable to access a website: - Internal Server Error. Cannot read configuration file due to insufficient permissions. Avatar.