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Can any one help my to fix following error i setup .Netframwork the IIS and register asp.net (aspnet_regiis.exe -i)

Error

salah
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1 Answers1

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Sounds like you hit this issue and need to take some special steps,

http://blogs.msdn.com/b/asiatech/archive/2014/10/28/case-study-http-error-500-0-internal-server-error-from-aspnetinitclrhostfailuremodule.aspx

Root Cause

Although the .NET 4.0 was installed on this computer, the version of %windir%\system32\mscoree.dll was still v2.0. It should be replaced with v4.0.

It loads .NET 2.0 runtime mscorwks.dll, not the .NET 4.0 runtime clr.dll. Therefore some unexpected behaviors occur during the CLR initialization that causes the worker process to be recycled.

Resolution

You can reinstall .NET 4.0 or re-apply Windows 2008 R2 SP1 to update mscoree.dll.

Lex Li
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