Amibian 1.4 is now ready !
bit.ly/amibian14
If you want to flash a fresh sd card.
If you have Amibian 1.313 you can update to the new version by typing into the cli
wget bit.ly/amibianupdate14
then you type
chmod a+x amibianupdate14
then you type
./amibianupdate14
enjoy
Thanks for the "mc -a" suggestion. I will remove my duplicate post if it is still there.