EV 10 - ERROR: Failed to configure Enterprise Vault web app, error: 1

I have an single EV server running 10.0.0 being set up for Exchange Archiving (2007 & 2010). I want to configure the anonymous access for OWA, but when i run the OWAUser.wsf script, it errors out with Error: 1. Below is the output of the script:

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