I have Designer Pro X365(64bit). I downloaded the Xero 64bit plug-ins, put them in a folder called Plugins and setup the FX directory to that folder. I restarted the program, selected a shape, clicked on the FX button and hit the new button on the FX bar to show the plug-in list. No new plug-ins are listed.

I got the freebe, Stylism, from Astute Graphics but it doesn't show up either. I was also wondering (if it is even compatible) how to activate a plug-in in Xara.