This .inf only work for 14.6 RC1. AMD has taken it off their website but you can get it from Guru3d
Ok thanks for the update on that , I am running RC2 on one box and only 4GPU are active but the hash rates are isane :
geting 5.2 MHZ on a r290 clock speeds at 970 mem at 1350 intensity 21.
will my speeds drop with RC1 ? I wish there was an inf file for RC2 but i guess i will use the RC1 modded drivers for now since I need all 6 gpu's running