Here's the answer to your read only problem:
sudo gainroot
umount /dev/mmcblk0p1
fsck.vfat -aw /dev/mmcblk0p1

reboot.
Hope this helps.

So, my Transmission has stopped giving me errors but it wont seed to anybody and I'm getting in trouble with the private tracker. I've tried everything I can think of, to no avail and a ban is immenent.
Can anybody help?