On Tue, 22 Dec 2015 05:07:48 -0800, "Eagle"
wrote:

wiped My HD and tried to load W7 ultimate, but the built-in modem will
not load. I then loaded w10 and tried to use My W7 activation to
activate W10, and was refused. W10 works, but get the activation
reminder on the desktop.

Any thoughts on working this issue?

Check here.
http://www.tenforums.com/tutorials/5...dows-10-a.html

Good luck.