Re: Can only add widgets to left-column
Your wpmu and/or bp install doesn’t seem right. Can you create new blogs and use them? Post to a subdomain blog? I didn’t see any other blogs on your site.
If in the wpmu backend you don’t even see any ‘center-column’, ‘left-column’, ‘right-column’ or ‘blog-sidebar’ as options then you certainly have problems.
What does your apache error log say?