SMSTSErrorDialogTimeout

This task sequence variable is set like any other. The value of this variable controls how long, in seconds, a task sequence displays a final, fatal error message before automatically rebooting a system. Depending upon where within the task sequence the fatal error occurs, the system may actually reboot into your deployed Windows image and it may look like everything was successful. If you (or someone else) were not explicitly paying attention to the system, you may not realize that the task sequence did not complete successfully. To prevent this from occurring, set the value of this variable to something higher than the default of 900 seconds (15 minutes).

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