hey there, i'm having the same issue as somebody pointed out in another post:
"Fatal error: Call to undefined function wp_get_current_user() in
C:\xampp\htdocs\wpmu284a\wp-includes\capabilities.php on line 920"
making a new thread for visibility's sake.
i run two separate blogs -- one with standalone wordpress, and one with wpmu with buddypress.
the standalone wordpress, this plugin works flawlessly. with wpmu + buddypress, the plugin seems to make a call to capabilities.php.
would LOVE for this plugin to work with both installations.
cheers and thanks for the great work.