Help me with snapshot import, not working correctly

First of all, your team has been doing a great job helping me set up my new multisite. So thanks.

I have uploaded a snapshot via FTP and then imported it into my mulitsite. I assigned to the correct blog site, (courses) but when I open the site, my courses arent there. I click on courses and I see the list, but when i click on a course i get an oops. Can you help?