System: Ubuntu 12.10 64-bit, E-450 with HD6320M card.
1. Installation 13.4 driver was correct (http://wiki.cchtml.com/index.php/Ubuntu_Quantal_Installation_Guide#Installing_Proprietary_Drivers_a.k.a._Catalyst.2Ffglrx).
2. Installation AMD APP SDK v2.8 was correct too (http://developer.amd.com/download/AMD_APP_SDK_Installation_Notes.pdf).
3. When I try to check: pyrit list_cores it shows only:
The following cores seem available...
#1: 'CPU-Core (SSE2)'
#2: 'CPU-Core (SSE2)'
Where am I wrong?