PACE Spoftware

[DrPark]

My apologies to the moderators; I've made this post in the wrong forum!

I'm running OSX Panther on a 1.25GHz G4. Since downloading a trial version of a certain
audio plug-in for Pro Tools, I have not been able to use a few of my licenced plugins, due
to the presence of the PACE software that was installed along with the trial plug (a fairly
common occurence, I'm finding out). This is odd, as the plug-ins are fully licenced and
said licences are on my iLok. After a format and reinstall of the OS and the affected
software, the PACE software was still showing up. So I took the hard drive out of the mac,
put it in my PC and formatted it, put it back in the mac and reformatted it for Mac OS (Journaled),
and finally reinstalled everything yet again. And yet, the PACE software is still there, and
is still preventing me from using two of my fully licenced plug-ins.

My question is this; where could such an application write itself to, if not the hard disk? The
system cache memory, perhaps? I'm at a loss.