So i own ds3h gigabyte motherboard. If I try installing win 8 it says that disk is gpt format, and if i try to convert it to mbr it doesnt let me.. I have set everything in bios to uefi so i could install win 8 on gpt disk.. I copied win 8 to dvd without any software.. It worked before but now it doesnt. Also got some pics: imgur.com/a/pZcfL Thanks