No idea, but I think that Managed Debugged Assistants (MDAs) of VS 2005 like
the LoaderLock can be disabled. Check the docs about how to do this to see
if it helps.

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Best regards,
Carlos J. Quintero
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>I have a "clean" setup of Team Services for Developers (version
>8.0.50727.42) on a new machine (XP Professional SP2). I have followed both
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> Any idea what would be causing the LoaderLock error on such simple
> add-ins?