Activation of the Video Tutorials plugin

Hi there,

I had the Video Tutorial plugin installed on another WPMU dev membership that I had. I recently changed my membership account since I am no longer where I was working, but kept the multisite.

The domain the Video Tutorial is registered under is When I came to activate it on this domain under my new account, it said it was already registered on another account. Any way of deactivation it on the other account?

Best regards,