Could PG interfere with the NOD Icon?

I am running PG and Nod32 on one computer without any problems. Had Nod first and later installed PG.

I have now installed Nod on a second PC that is already running PG and experience problems with the NOD Controlcenter not appearing after start-up. While NOD seems to load and appears in the task manager as running, the icon in the taskbar does not show up. I am not getting any alert that PG is blocking the file but can anybody tell me where (alert/security/protection) in PG I should see the NOD modules (krl.exe and kui.exe)? I am thinking that because Nod loads first on my original pc, I have no problem. On the second pc I am afraid that PG somehow interferes?

 

the executables should be in the security tab, also try running pg in learning mode for one reboot to see it possibly adds any permissions.