I have a Asus 1015BX netbook, and upgraded it to Windows 8. I was aware of the screen resolution problems of Metro's apps, but I thought that the "display1_downscalingsupported" hack would work. I was wrong. I couldn't find it in regedit, and later I discover that it only works on netbooks with Intel.
I have AMD Radeon™ HD 6250/6290 integrated graphics with DirectX® 11, and no solution for my problem.
No driver from AMD or Asus make "display1_downscalingsupported" appear on regedit, and I don't know what else can be done.

Can anyone please help me? I realy want apps in my netbook!