SEP 12.1.5, ADC, Citrix, and HP Blades

Is anyone here successfully running Application and Device Control on an HP Blade running Citrix with SEP 12.1.5? 

I ask because the presence of the ADC feature on my servers, even with no policy, takes login time from about 10 seconds (no ADC) to about 40 seconds and that's with no users connected to the box.  Uninstallation of ADC solves the problem.

We are not experiencing the problem on similarly-configured VM servers.