I think you've fallen victim to one of the problems that auto-install fails on. I'm going to need to fix the problem myself manuall. Please PM/e-mail a login & password to your FTP and UBB so I may fix it.
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Please also see our parent organization VNC Web Services if you're in the need of a new UBB.threads Install or Upgrade, Site/Server Migrations, or Security and Coding Services.