Just installed Ubuntu 12.10 64-bit from disks included with Ubuntu magazine alongside Windows 7 and dual boot works perfectly.
I'm on an Alienware Aurora R3 system, 8 GB RAM, Two HDD of 1TB.
I can run Libre Office, Firefox, etc. However Thunderbird crashes upon startup. The text screen goes by quickly, but I do see a red warning that jetty failed to startup. How do I resolve it?