Where can I find the error messages generated by a DUP that is running in unattended mode?
The execution messages are stored in the Package log file and in the Windows System Event Log (SEL), which are described in “DUP Message Logs” in the “Troubleshooting” section of this guide. The Package log file resides in the following default directory: C:\dell\updatepackage\log\packagename.txt The Windows SEL is available through the Windows Event Viewer.