Create The User And Password Again

I have created a task to start my Folding@Home client when the computer starts (the SMP client won't run as a service yet). The FAH client needs to run as admin, so I checked the "Run with highest privileges" box, enabled the option to run whether user is logged in or not and entered my user and password when prompted. If I run the task manually it starts and runs correctly.

When the computer is restarted, the client does not start and an error message is waiting in Task Scheduler as follows:Event ID: 101 OP Code: 6619136 Error Value: 2147943726When initially setting this up, I remember the error message saying something about a bad username/password. That isn't in the Task Scheduler history though. If I open the task and simply resave it (changing nothing, but entering username/password again), the task will start manually. This is so close, but very frustrating that such a simple task won't quite work.