How to add/install wifi device driver to colibri vf61

how to install additional driver to colibri vf61. I’m using colibri vf61 with WinCE7 and I have driver dll file of wifi adapter which I need to install. the below the data available in our toradex site.

I need what is that additional registry settings to do? or how to install driver dll file ?

Additional registry settings are depending on your device.
Usually they are provided with the DLL. You should ask the provider of DLL for this.