okay , i did what you told me, i added a song and nothing happens, before, it only takes less than 5 mins to update my music library for a 30GB songs, now it took me for 1 day, what the hell, i removed a 1 folder of song, and my music library is okay now, i put back again this folder and it keeps on updating forever, whats in this folder that take my music library wont stop from updating? its just only 1GB, i've tried to add again another 4GB of different folder and it updates smoothly, ggrrrrrrrr