12.04 iso doesn't install properly

So, I've had a chance to further test the 12.04 iso that I posted yesterday, and have noticed that while the live session works as expected, the system will not work once installed (only works in low graphics mode). I suspect that this is due to incorrect permissions in the /var directory, and am testing an updated version as we speak. Once a working version is ready, I'll replace the current iso, as there's no point hosting a broken iso file.
Sorry for the inconvenience.