hello i was wondering i have a question on my 2tb wd hard drive and i splitted my hard drive and installing windows 7 and windows 10. and everytime when i install windows 7 professional i get this error message (windows setup could not configure windows to run on this computer's hardware). and i am using my hp xw4600 workstation desktop. do i have to convert this too gpt or mbr before i can use it. thank you.