In a Distribute Disk Image using the "Data transfer mode (Ghost Only)" and selecting "GhostCast Server" Using a session name that has a space in it will result in an error.
An error dialog "One or more command line arguments were invalid and have been ignored". Additionally, the ghost cast server will auto launch with only the first word of the multi word session name.
When creating a Distribute Disk Image job that uses Ghostcast, do not put a space in the session name.
For example: