how to connect to c3d server

Hello,

I am trying to use open and read c3D files. I downloaded the c3d.zip file and c3dserver_setup, carefully following the instructions from https://www.c3dserver.com/applications.html but when I test the server with this code

>>> test = c3dserver

I get the following error:

Error using feval
Server Creation Failed: Class not registered

Error in actxserver (line 86)
        h=feval(['COM.' convertedProgID], 'server',
        machinename, interface);

Error in c3dserver (line 24)
 itf = actxserver('C3DServer.C3D');

I have the C3Dserver MATLAB\C3D directory added to the MATLAB path but I am unsure of how to fix this problem. Any help would be greatly appreciated.

DSH