I just put win7 ult on a new Asrock H110 with an Intel G4400.
Got it on with difficulty because of weird USB port problems (ie. weird because BIOS sees the ports and then windows un-sees them).
Now I can't get it any further - i.e. on the web for troubleshooting etc. - because no USB ports are seen at all.
The self diag of the machine says that the PCI drivers are not there and the USB drivers are not there.
But for sure they're on the installation disk.
What can I do about this? Go back to WinXP which they won't support any more because it worked too well?