Permissions EXT4 drive, XBMC cannot access folders

[zilexa]

Sorry I should have supplied more details:
RPi 512MB, Beta 2. I can access the other folders. Just not the two I copied via Ubuntu as root. I cannot navigate them.

mount:

Terminal

xbian@xbian ~ $ mount
/dev/mmcblk0p2 on / type btrfs (rw,relatime,compress=lzo,ssd,space_cache,autodefrag)
devtmpfs on /dev type devtmpfs (rw,relatime,size=127000k,nr_inodes=31750,mode=755)
none on /dev/pts type devpts (rw,nosuid,noexec,relatime,mode=600)
none on /proc type proc (rw,nosuid,nodev,noexec,relatime)
none on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
none on /run type tmpfs (rw,nosuid,nodev,noexec,noatime,size=25416k)
/dev/mmcblk0p1 on /boot type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,​errors=remount-ro)
/dev/mmcblk0p2 on /home type btrfs (rw,noatime,compress=lzo,ssd,space_cache,autodefrag)
/dev/mmcblk0p2 on /lib/modules type btrfs (rw,noatime,compress=lzo,ssd,space_cache,autodefrag)
/dev/mmcblk0p2 on /xbmc-backup type btrfs (rw,noatime,compress=lzo,ssd,space_cache,autodefrag)
/dev/sda1 on /media/RUDRIVE type ext4 (rw,nodev,noexec,noatime,nodiratime,sync,data=ordered)

RUDRIVE is my USB drive.