1. Keyclone is a win32 application (don´t think there is a win64 one) - so I don´t think you can run it with wow-64.exe
2. Keyclone use maximizer to setup windows - why Ultramon ?

When I used Keyclone, my first setup was:
Left computer/monitor 2xwow low settings.
main computer/monitor 1 wow High settings.
Right computer/monitor 2xwow low settings.

It was a pain in the A.... to maintain - did help when I could run all from same computer.