Hi,I'm on win8. I try to reinstall win8 from win 8 with the OEM recovery Partition tool so i can create a recovery partition. I used "autounattened.xml" file from GTP folder. Now when i go to Boot menu,i see 2 usb i.e my Jetflash USB & UEFI:Jetflash USB. But previously when i normally install win8[With out OEM recovery tool] i can't remember if got two option for Boot. As i remember i got only Jetflash USB [I didn't see that UEFI option] Is that for "autounattened.xml"??? & what will happen if i go through UEFI or normal(can i)?? I hear about some "secure Boot,Can't revert to any OS i.e only one OS" etc about UEFI. So can i go back to win 7 normally after installing win 8 in UEFI??