PACE Anti-Piracy, I think it's got a virus built-in

I admin computers, and I have been finding this thing all over my network, not just here at work but at home, and on friends computers... So WTF is it and where is it coming from, and why??? Linux Anyone???

Look in your C:\users\<username>\AppData\Roaming or type in %appdata% into Exploder/Winsdows Explorer, see if you see the folder "PACE Anti-Piracy".