Network File Browsing You can connect to drives on a local network or remote computer to transfer show files. Only compressed show file backups (.tar.gz) files can be transferred with Network File Sharing.
So...if you are using current software, you should be able to. I haven't tried it with the new software (haven't upgraded yet), but the notes are right there.
The suggestion to install over the network is logged... I am not where I can look up the exact number now, but we do plan to add more network file sharing capabilites in the future.