Change the permission on the theme’s folder? Is there a .htaccess file in the theme’s folder? Consider deleting it or commenting out all the lines so it has no effect.
Well first thing, unless it’s the buddypress default theme, we have nothing to do with other themes, this is a buddypress plugin support forum.
From going to charizmatic.com, it looks like you don’t even have bp installed, if you need help with the theme, go to your theme’s site’s forums there.
Please don’t post links that are under http auth, it’s pretty pointless.
If you do require help and this is Buddypress related then you will need to post far more detail on what you have done and versions / themes used . Third party themes though can only be tackled in a very superficial manner here, as said, theme support must be sought from the authors in the first instance.