oclHashcat-plus + Ubuntu Desktop 12.04 / Win 8 dual-boot Uefi mode + AMD Radeon 7970

[vrposter]

I forgot to mention one thing. It's a good idea to have dkms installed. As @dioxide points out here (http://hashcat.net/forum/thread-1980-pos...l#pid11515) you should not run into trouble after kernel update.
So before installing Catalyst 13.1 I

Code:

sudo aptitude install build-essential dkms