The mnt directory should not be a problem, assuming that when you installed MeeGo you typed cp -r /mnt meego-modules and not cp -r /mnt meego-modules/ (the slash is important).
The second part usually means that qemu-arm-static was not found. Did you copy it into /usr/bin on the sd card?
cp /usr/bin/qemu-arm-static /media/a6c5c4e9-555c-4565-ba1d-ceea8d5a953f/usr/bin/ sync