The player's swap space is configured correctly. The player itself turns swap on when doing an fsck, which is why I suggested it. I'm still not convinced about leaving the music partitions mounted while running fsck, though, and in deference to the fact that the /etc/fstab file might not have everything in it, I'd go with this:

ro
umount /dev/hda4
umount /dev/hdc4
swapon /swapfile
fsck -fay /
fsck -fay /dev/hda4
fsck -fay /dev/hdc4
swapoff /swapfile
sync


and then reboot.

The swapon/off lines are actually what the player does. /swapfile is a symlink to /dev/hda6