Manifest x64 bit not working

Dear team,
i am working on mapwingis x64, i dont need to see the mapcontrol in design mode.
so everything is built under x64.
my mapwingis OCX is registered on my machine.
when i build my release a manifest file is created.
i put all the files from dev/mapwingis in my application folder with the manifest file but the ocx failed to registered by itself on the client machine.
What to do?

The idea of the manifest file is that you don’t need to register the ocx anymore.
In the manifest file the location of the ocx is set, mostly a subfolder of your executable.

How does your manifest file looks like and what error are you getting?