once I log in, there is nowhere to reply. Terry had the right answer wherein I cannot dual boot an older system from windows 10. Typicle of windows 10, no wonder prople say it is a virus. I think I will just stay on windows 7 as I do now and if I want to open windows 10 for any reason, change the bios. Meanwhile can someone tell me why I am having so much trouble replying to posts.