kada radite instalaciju sedmice za skylake probajte ovo
http://www.asrock.com/microsite/Win7Install/dl.asp
http://www.asrock.com/microsite/Win7Install/index.html
If you don't have an optical disc drive and wish to install Windows 7 with a USB drive, please find another computer and follow the instructions below to use "Win 7 USB Patcher" (Located in the support CD or ASRock's website). You can also download "Intel Windows 7 USB 3.0 Creator Utility" and follow the instructions on Intel's official website.
Step 1
Insert the Windows 7 installation disk or USB drive to your system.
Step 2
Extract the tool (Win 7 USB Patcher) and launch it. You can also download "Intel Windows 7 USB 3.0 Creator Utility" and follow the instructions on Intel's official website.
Step 3
Select how you want to install Windows 7 later.