Well, that raises another question I have: -Can I install it on my XTR? I have the model with 2x30gig HD
I'm not sure on that one. I don't think so, as it's a different CPU and chipset than the Qube and RaQ 3/4 have.
The only non-XTR CD that works on the XTR is the RaQ 550, I believe. It was specifically built with backward compatibility in the installer. XTR came out after Qube 3 IIRC, so there's no way the Qube installer could have known about it...