Powershell Vontu Plugin script

We currently have an Endpoint (Vontu) plugin that was written in Visual Basic. It works, but we are trying to be more efficient by using all the same scripting code and therefore are updating our scripts.  Most of our scripts these days are written in Powershell. I've tried to re-write the plugin script but it continues to fail. I've done some research - read the Administrator guide, Google (it is my best friend), and read though blogs and forums here.  Everything notes that the codes need to be very specific and the only mentioned scripts are done in VB, python, java...  Given that Vontu is java based I am starting to suspect Powershell is not supported - but I'd like to confirm.