I've tried all the "FIXES" that have been posted
My whole thing is, I only get the error when I first try to add a new C4D layer, I close it twice, the layer is added, I am unable to edit the original, then I get the error again when I close it. If I save the project, when I reopen it, it opens fine and I am able to work with C4D lite.
So it isn't a connection problem, nor is it an Admin problem as this is all with the default settings.
C4D lite was working perfect for months, then all of a sudden this problem happen. I did a clean install of Windows and we installed Adobe.
If anyone has a solution, please let me know.
The cause may be the setting of the port number. Would you try to turn off your local Firewall if you set it on?