Hi there, I've been trying to install Windows 8.1 on my newly built computer with a Gigabyte Z97X Gaming 3 motherboard and a Kingston v300 120GB SSD. For the first day of trying to install this I spent the whole day trying to figure out errror code: 0x8004242c which just dissipeared the next day. Then I came up with this message: "Windows cannont be installed to this disk. This computer's hardware may not support booting to this disk. Ensure that the disk's controller is enabled in the computer's BIOS menu." That's exactly what I did. The controller is set to AHCI mode and I changed the boot order to UEFI then SSD then DVD_ROM. This worked first try. Then it got to the part with restarting so I let it do it's thing. After this it brought me back to the begining with the "Install Now" button. I though maybe I just have to go through and put the product key in, etc. That was not true, I got to the "Where do you want to install Windows" screen and then it just gives me the same error. (Windows cannotbe installed to this disk....) Now no matter what I set the boot Sequence to it gives me the same message. Sorry for the long post. If you need pictures let me know of what and I can get them to you. Thanks!!!