Category Archives: IIS7

Could not load type ‘System.ServiceModel. Activation.HttpHandler’ from assembly ‘System.ServiceModel, version=3.0.0.0 Culture=neutral, PublicKeyToken= b77a5c561934e089

Yesterday I hat to configure a webservice, I stumbled into this error. I fould and tried serveral solutions blogs.iis.net but none of them lead to a solution.Together with the guys from ADA ICT Devsquad’s Blog we found the solution. Open … Continue reading

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Validation of viewstate MAC failed

Turn off event validation! Everything I read on that was telling me it would be a security nightmare to have a public application with page validateRequest=”false” enableEventValidation=”false” viewStateEncryptionMode=”never” in your web config file. After a little bit searching I found … Continue reading

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Migrating IIS7 Site Settings

In IIS 5 and 6, you could export Site configuration settings and import them back on another machine making server migration very easy. When IIS 7 came along, we lost that command in the IIS Manager. Fortunately, there is now … Continue reading

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How to install ASP.NET 1.1 with IIS7 on Vista and Windows 2008

A great post to run older asp.net applications on iis7 Config IIS7

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