Hi my friends, i have 2 pc, one notebook (dell studio xps 16 with amd radeon mobile 4670) and one allinone pc (asus 2702 with Radeon R9 M275X). On both PC's, system is win 8.1 x64. On Asus i have 14.12 AMD omega (14.501.1003-141120a-178000C) On Dell, i can't get a working driver.. Anyone could help me? Thanks a lot!!!