I install Kolibri on a windows machine and downloaded a bunch of content. I copied the content to a linux install folder /var/kolibri/.kolibri/content/storage. I did a chown to change the ownership to the account it is running under but still nothing shows up. It seems odd that I have C:\Users\Paul.kolibri\content\storage\0\0 and all the folders seem to be duplicated. Is this normal?