User privileges insufficient to start a low level driver

“User privileges insufficient to start a low level driver” is plaguing me. Several VSTis and also my 4 Lexicon reverb plugins are giving me this box. I’m hoping I’m not the only one and someone who knows what it is and how to fix it can post it here.

Thanks for any help!

Bobby Ryan.

Hi, ive just started getting these messages out of the blue, the eroor bix appears on what ever DAW I run, be it or Cubase/NuendoStuio one etc etc
Has any one sorted this out and whos pieze of the puzzle, manu of all the licences of my ilok.This is reall frustrating. and seemingley it could be plugin on the sytem! HELP! Please!