Message: SBIE1408 Unknown user name for SID: S-1-5-x-y-z
Logged To: Popup Message Log.
Sandboxie needs to translate security S-1-5-x-y-z to a user account name. This message indicates that an error has occurred and revented this translation.
If this message is not accompanied by message SBIE2209, then it may be an indication that the Sandboxie service is not running.