ERROR MESSAGE
If you setup and schedule a broadcast after you turn off the
Organize supporting files in a folder option, the share where you stored the files now has a folder named:
Where YYYY is the year, MM is the numerical month, DD is the day of the month, HH is the hour, MM is the minutes, and SS is the seconds that this folder was created.
In that folder is another folder named "Previous_files." This folder contains an HTML version of the presentation.
On workstations and file server shares that restrict the user from creating folders, this will cause the following error when PowerPoint tries to create the broadcast folder
UserID:
Cannot create slides directory \\Servername\Sharename\UserID
Where
Servername is the name of the server you are connecting to,
Sharename is the name of the share that you are going to save your presentation to, and
UserID is the username or ID of the user.