Hello i have Lenovo P580
Windows 8 64 bit
i7- 3520M @ 2.90Ghz
Nvida 630GtM 2gb.
So now i want to install win7(64bit) and keep it as dual boot, i did everything right while making UEFI usb and now when i boot from Usb, the windows setup gets stuck at the logo 'Starting Windows', tried keeping...