I have Asustor NAS AS202TE where I have stored numerous FLAC audio files. I'm listening them via Cambridge audio NP30 network player. What can be wrong, that each files has a duplicate name's on NP30 display, but those "ghost" name not contain any information. When I'm looking NAS drive from PC, I can't see there any duplicate names. Is something wrong on my network settings or how can remove those additional names from NP30?