Kentico CMS fully supports Microsoft Windows Server 2008 and Internet Information Server 7. Should you experience difficulties with import/export on IIS7, please go through the following steps:

 

1. Open IIS manager.

 

2. Open Application pools section.

 

3. Select application pool of your site and select Advanced settings... .

 

4. For property Managed Pipeline Mode select Classic instead of Integrated, or, you can select Classic .NET AppPool for your website.