Hi Guys i have one quesiton. I am now running 2 OS in one HDD on C: Windows 7 on D :Windows 8 RP. My DVD drive is not working and i dont have USB stick. My plan is : first i will format drive D: (Windows 8) on Windows 7 from disk managment. And then i will extract Windows 8 RTM iso in a folder in Windows 7 and run the setup.exe from sources folder and start install Windows 8 RTM to Drive D Is that correct guys ??