Actually it's not a permissions issue, it's a multi-user problem. It won't work for more than one user account at a time on my machine. Not sure if that's by design but I used to be able to reinstall it for each user and the effects would persist for everyone.
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Actually it's not a permissions issue, it's a multi-user problem. It won't work for more than one user account at a time on my machine. Not sure if that's by design but I used to be able to reinstall it for each user and the effects would persist for everyone.