The Ricoh Unified Client encounters an error on start up. "Error 1 unknown exception" is displayed. After clicking the Ok button the message "Application failed to start." The problem occurs only on Ricoh devices where SNMP V3 is enabled and tracking is enabled in the Output Manager destination for the device.
The error is caused by the SNMP plug in available on some (Java 7) Ricoh devices.
The issue is resolved in version 18.104.22.168 of the Unified Client Xlet for Ricoh. Contact Nuance support to obtain the updated client.