I am playing with GoZync on a LAN. I am sharing the hosted files using "All Users". I can access them on the main files screen of Filemaker Go. But when I try to upload an invoice from Filemaker Go to the Host I get an alert that says: The file "GoZync" could not be opened. Either the host is not available, or the file is not available on that host.

I can see the files on my ipad. I can even open them..... At a loss.

I thought I understood that the files could be hosted on a local area network. I don't have them uploaded to a server yet.

Be sure to edit the file references in the Mobile file to use your host's IP address. This can be tricky if you're just playing around at home as your host may not be broadcasting on the IP address you think it is.