Sigalit Hassid
posted this on July 05, 2011 11:42
When Installing CardioLog on Windows Server 2008 (or Windows Server 2008 R2) with IIS 7 (or IIS 7.5), verify that your Web Server Roles and Management Tools Roles are installed (Server Manager > Roles). The CardioLog installer requires the IIS 6 Management Compatibility Tools to be installed.

If this does not help, then comment out the <handlers> section (under system.webServer) from [CardioLog Installation Folder]\CardioLog\Web.config.