SuperOffice use Windows Communication Foundation (WCF). This means WCF must be installed on the same server as the Netserver webservices is installed.
Make sure ”ASP.Net support” is installed in IIS. If not, go to the Control Panel -> Programs and click “Turn Windows features on or off”. Then go to the “Role” for IIS and install ASP.Net support using “Add Role Services”.
See system requirements.
Also make sure you have installed “IIS 6 Metabase Compatibility” under “IIS 6 Management Compatibility” under “Management Tools”. This is needed in the web installer to choose sites.
Plus any authentication methods that you wish to use. Please note that Forms authentication must not be used, we have made our own forms authentication.
For Service and Marketing the following features must be turned on
Make sure ”CGI support” is installed in IIS. If not, go to the Control Panel - Programs and click “Turn Windows features on or off”. Then go to the “Role” for IIS and install CGI support using “Add Role Services”
Start Internet Information Services (IIS) Manager
Click the server name and double click "ISAPI and CGI Restrictions"
Click “Edit Feature Settings..” and check “Allow unspecified CGI modules”. 
If you do not want to Allow unspecified CGI modules it is also possible to use “Add...” to add each CGI file separately. This, however, requires you to make sure any new CGI files from Customer Service is added here.
Click Add..., navigate to the [Service installation]\www\scripts folder and add one by one all .exe files in this folder. For each write some description and tick Allow extension path to execute.
