moved multisite to another dir and getting errors

I have 5 blogs in the multisite, after moving it to another directory on same server blog 1 and 2 are working the others are giving the error “Directory Listing Denied
This Virtual Directory does not allow contents to be listed.”

I really don’t understand why half of them are working and the rest not, trying to discover the difference. I do have acces to them in the admin.
Site = http://www.campingauboisjoli.com
the startpage is blog 1, in the menu you can choose languages, english is working. I did a search and replace in the database to correct all urls.

Any help would be greatly appreaciated.
Bianca