File sorting via DLNA renderer Freebox v6



Hi everyone,
firstly, please excuse my poor english, I’m french.
My problem :
I’ve got a PMS runing on a windows computer. When I access to it via DLNA, files are sort in this order, which is the correct one:

I migrated all my files on a DS416Play runing PMS, and when I access it via DLNA, the absence of zero make files sort in the wrong order:

Maybe I did something wrong in configuration, I don’t know.
Need some help please, to retrieve the correct sorting.