Studio Theme options do not load under "Premium Themes"

Hi,

Found an issue where the theme options will not load for the "Studio" theme under my when I activate it as a premium theme. I have found if I "network enable" the theme the user can then access the theme options, but this then renders the theme available to all users from any level thus making the "Premium Themes" section obsolete.

How can I get around this?

The error is:

http://sudomain.mysite.com/wp-admin/themes.php?page=theme_options

"You do not have sufficient permissions to access this page."