Internal Server Error

[Jet]

I have installed Windows 7, VS2010 and .NET40 I'm getting the error below. Error Summary HTTP Error 500.19 - Internal Server Error The requested page cannot be accessed because the related configuration data for the page is invalid. Detailed Error Information Module IIS Web Core Notification Unknown Handler Not yet determined Error Code 0x80070032 Config Error The configuration section 'system.web.extensions' cannot be read because it is missing a section declaration Config File \\?\C:\inetpub\wwwroot\web.config i am confused as to what this means. because i have the in my web.config. thanks in advance for helping out.

[R Giskard Reventlov]

Check the permissions for your web site.

me, me, me "The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!" Larry Niven

[The Man from U N C L E]

A detailed answer can be found here[^], along with screen shots, detailing the fix. Basically, IIS is set up so that the DefaultAppPool is running under .Net 2.0 and you need to change it to run under .Net 4.0

If you have knowledge, let others light their candles at it. Margaret Fuller (1810 - 1850) [My Articles]  [My Website]

[Jet]

Thanks for attending to my question. i guess i figured it out and it's working fine now. I did have an error in my web.config file, which when fixed worked fine. I had to change the true in compilation debug="true"' tag with false So instead I declared it with false and it worked.