Hi all, Happy owner of a Plenue D and really enjoying the much better sound than my previous player Sony NW-A45. I have owned several different Cowon players in the past, like the D2 and C2. One slightly annoying problem though. By searching this topic and using google I have found 2 other people with this problem, but no solution. I put a folder with a relatively large number of tracks on the Penue D. Now it has created all kinds of folders and files in that folder with filenames containing strange characters. I've read that this is because the Plenue D doesn't recognize certain special characters. I tried removing those files and folders but it doesn't work. Anyone experienced this and knows how to solve it? Thanks.