Some of the SICOLOG tools require the Microsoft .NET Framework 4 which is part of Windows 8 or newer, or which can be downloaded from https://www.microsoft.com/en-us/download/details.aspx?id=17718. And the Microsoft .NET Framework 4 Full Language Pack can be downloaded from https://www.microsoft.com/de-de/download/details.aspx?id=3324.
The home page of the SICOLOG is located at http://www.tellert.de/?product=sicolog.