You have this problem because you use very old theme version (6.6). The latest one is 12.4. We suggest to update your theme version then and all would be fine.
As we can see, your site is empty now. Looks like you did not imported anything. Sorry but we are confused now and not sure what exactly you want to do. Do you want to import one of pre-made layouts or what?
Comments
if you followed the steps from http://forum.muffingroup.com/betheme/discussion/1064/how-to-re-create-one-of-full-demo-pages-betheme-demo-data, your site should be the same as our demo. If is not the same one, please send us link to your site so we can have a look on it.