Hi all. Just built a NEW system and am trying to install windows 10.. on a fresh disk I initialized it for MBR instead of GPT.. went to install windows 10 and got message saying unable to install as system is EFI?? So I went and reinitialized disk and then set it for GPT.. then said unable to install on GPT partition. Then I read somewhere I need to change the DVD drive to UEFI when booting up. I did that and now when I boot up. It looks like it is starting and then it takes me back into the BIOS.. what do I have to do to install this?? And I have never used GPT before. So when selecting a file system do I choose NTFS or what?? Again. I can't even get that far. When I booted up the DVD drive NOT as UEFI.. then it booted to where it would ask me to install and then I get back into the unable to install message as this is a GPT partition.. HELP!!!!