Was this ever solved? I’m getting the same issue and it’s driving me crazy? Can anyone enlighten me on what i can install/hack to get this working? I tried emailing Customer support but heard nothing.
The work around is to install PT 9HD, install you Eventide TDM plugins, run PT 9HD once to ensure the plugins will load then uninstall PT 9HD (Pro Tools software only not the drivers, plugins, etc..) then install PT 10HD and everything should work fine. This worked for me 2 or 3 times and I don’t believe Eventide is looking any further into a fix for this.