I am installing Windows on my new SSD. I made the disk GPT (instead of MBR), and installed Windows (tried 5 times now) with similar results. Either error 0xc0000225 or boot loop of "Windows is loading files" ... or it throws me back to my BIOS Boot selection screen where I came from ... what might be the problem? Windows 7 still cant handle GPT partitions? Or it doesnt like the new SSD? I managed to install and reboot successfully once by removing all other drives (except the SSD which I am installing into), works, I can enter Windows. Then once I installed back the other HDDs, it fails again ...