Hi DrkStarr and welcome to the Forum!
First of all, please make sure the CyberStorm PPC ROM file is greater than zero: http://forum.amiga.sk/index.php?action=vthread&forum=3&topic=1787
If your clean installation of FlowerPot on Windows 10 works, then it should be easy to take the old hardfile from Windows 7 and copy it to Windows 10 to the same location and replace the hardfile there - all that without any change of configuration.
Another method would be to take the whole Flower Pot folder from Windows 7 and copy it to Windows 10 and run it from there - again without changing any configuration.
I believe it should work. Please let me know.