QNX RTP under Virtual PC


I got QNX RTP installed under Virtual PC on my PowerMac G4 running Mac
OS X. Problem is, as others have pointed out, it’s painfully slow. I’m
assuming that this has something to do with QNX being a real-time OS and
the kernel making 100% use of the CPU. top(1) on the Mac shows the VPC
process pegged.

Does anybody have any solutions or suggestions for this problem?