ls: reading directory '.': Input/output error

xubuntu, NTFS. When I trying to open directory with files: username@username-hp:/media/username/dir1/dir2/music$ la ls: reading directory '.': Input/output error Also if I open the directory with the thunar, there is empty inside, but if I open the directory by console it works: username@username-hp:/media/username/dir1/dir2/music$ cd KORN username@username-hp:/media/username/dir1/dir2/music/KORN$ ls -alhis total 92K 12484 4,0K drwxrwxrwx 1 username username 4,0K jan 29 2013 . 7386 88K drwxrwxrwx 1 username username 88K jan 7 17:53 .. 12485 0 drwxrwxrwx 1 username username 0 jan 29 2013 1994 - Korn I have access almost to all files in the directory. For example torrent and media player programs have a troubles of several files in the 'music' directory and I can't access to these files from console: username@username-hp:/media/username/dir1/dir2/music$ cd InternalDirectory bash: cd: InternalDirectory: No such file or directory Aaaaa, help!