Hello, I have been looking everywhere but cannot find a driver set. I bought windows 8 for my Amilo PA-3553 that has a hybrid crossfire graphics adapter. That is a 3470 with its own 256MB ram and the onboard 3200 with shared 320MB. I currently use Catalyst CC with MS drivers (otherwise no video on Metro apps, I found that out on my wife's system with the hd4850) and have the 3200 disabled as it will not start up (in crossfire) with error code 10. In windows 7 everything worked fine, hybrid graphics worked and I could take advantage of all the power of my ageing system. I looked here for a solution but could not find one. So, is there a (custom) driver set that will work on Windows 8 and allow both my adaptes to work in crossfire as in windows 7? Will Metro apps video work with it? And while I'm here, is there a way to use latest AMD drivers with my wife's hd4850 and have metro apps video working? I don't mind the MS driver but I am sure the AMD ones can give better performance. Thanks.