Hi guys,
I've contacted support but am not optimist given what I read about the new response mechanism in the forums.  
Here's my problem:
I updated to the newest build yesterday.  After installing my Slate FG-x plugin fails to load.  Upon scanning my VST plugins under the Plug In Manager window I get the following error message:
"user privileges insufficient to start a low level driver"
Huh ...?
Anybody got any ideas?
Thanks,
Mark. 

A quick shot in the dark. Are you running Sonar as an Administrator?
 
Klos Studios
 

Hmm... good question.  How do I found this out?

Hi. Right click on the SONAR icon, and choose properties. You can change it there, under the compatibility tab.
All the best.

it appears to be a windows thing:
https://www.youtube.com/watch?v=FX5P_nBiEEY

Thanks guys.
I selected Sonar to run as the Administrator.  Scanned the VST Plug Ins again, and the error message changed to an iLok driver issue that didn't occur before the new Platinum update.
Problem still exists.

If you're on Windows 10 there have been a lot of updates recently.
I only have one Ilok plug (autotune 8.1), and one of the updates
stopped the PACE drivers from running.
If you look in "services" and scroll, find the PACE service and
see if it's running or not. I had to restart the service after one
of the updates. It's been fine since.
 

It may be possible that the iLok service is going to sleep, like here:
 
http://forum.cakewalk.com/SORTED-Softube-Abbey-Road-Brilliance-Not-Working-Again-m3439209.aspx
 
Good luck!
Greg O

Klos Studios is much quicker than I.
 

Hey Klos,
I did go into the services menu and restarted PACE.  Rebooted the computer and rescanned VST.
Same problem.
I have a phone appointment with Slate today.  We'll see what that does.
Thanks guys.
Just to be curious, what is your guy's experience with Cakewalk's support been lately?