I'm having a little trouble with my laptop. I've been running Ubuntu since I got it 3.5 years ago, and 12.04 since it came out. Up until 2 days ago it was all fine, then when trying to do a standard update it hit a bump. There were some package problems that I traced to not having enough space. It caused some error messages and Unity 3d would not start. I've managed to reinstall those packages (linux-headers-generic 3.2.0-36.57) but still Unity 3d will not work.
Any ideas? I'm not great in the terminal (I can cut and paste as good as the next man: but that's about all) and I don't know how to find the problem, or how to fix it. Hence asking/begging for your help!
I'm running a Toshiba Satellite A200 with 12.04.