My_Documents mangled UTF8

Hi, in the course of vcard and the encoding issue I ask herewith for help to solve another annoying utf8 encoding issue. Problem: Attached images show that My_Documents when language set to bg gets mangled. Unfortunately looking into this I found out it is mangled in /opt/trinity/share/apps/kdesktop/Desktop/My_Documents I tested in fresh install of TDE, but after first logout/login it changed I workaround it by fixing the file and removing the write permissions. I don't know where to look for the system:/ entry. regards