I have Desktop with AMD A8-3850 APU.
After update from AMD-Catalyst-Omega-14.12 to Catalyst 15.7 hardware acceleration video is broken.
I dont see any video in adobe flash 18, MPC-HC. When i switch to software video encoding video works fine!
Catalyst-Omega-14.12-With-DOTNet45-Win7-32bit works fine with hardware acceleration video!
My system is Windows 7 64-bit with all updates.