I created a new container with ascx, images folder, css and thumnail image that resides in a folder called containers. I then zipped that folder and placed the zipped folder into a file that was named my containername and zipped that folder. I then logged in as the host, went to Admin/skins/Upload container.  The upload and installed seemed to work fine.  No errors shown.  But when I tried to apply the container by selecting it from the container dropdown, I received the following message: No files exist in this folder dnn container installation.

Do you have to have a skin folder also?  Why am I getting this message?  I don't want a new skin, I just want to be able to add a new container.

Thanks!

Sue