I've got FME workbench installed and licensed on a CentOS7 machine an Amazon EC2. I've successfully run models through command line, but I would ideally like to have the actual FME GUI. I followed these instructions to install a the gnome gui and connecting through VNC https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-vnc-remote-access-for-the-gnome-desktop-on-centos-7#step-8-%E2%80%94-securing-vnc-sessions-through-ssh-tunneling
When I click on the FME workbench application in the gui it crashes when it tries to load the main window.
Do I just need to use something other than gnome?