On my Kindle is "libdirectfb-1.2.so.0" just link to "libdirect-1.2.so.0.0.0".
So if you have real libdirectfb library on your Kindle (and you should, because it's use by framework, I have it in "usr/lib"), you just go to ssh and type
Code:
cd /usr/lib
mntroot rw
ln libdirect-1.2.so.0.0.0 libdirectfb-1.2.so.0
mntroot ro
If you don't have such file at all, see attachment, unzip it, rename it to libdirectfb-1.2.so.0 and copy it to /usr/lib