The links below will allow you to download a few CZP files, I have hqad problems with the website being hacked so I am keeping things simple for now
This is for installation on a Windows XP computer, it may work on a later version of Windows, but see below.
If you are a German speaker install the .msi file above, and then replace the existing CZHelp.chm with this file.
This archive contains the source code with some bug fixes that may make the program work on later versions of windows. It also contains a compiled version of CZP along with a compatable fftw3.dll and visual c++ redistributable *.dll files.
So if you want the latest version of the program you will need to install the *.msi file above, then optionally replace the *.chm if you want German help, then download the *.zip file and extract and copy the contents to the folder where CZP is installed. If you do not need the source code it can be deleted.