because your mini is a PowerPC, there isn't really isn't much virtualization software available.. You can buy/find Virtual PC 7 for PPC, but I found it to run slow, slow, slow on my old G4, plus you still have to find a copy of windows to install on the Virtual Hard Drive Image you create within the program.. I guess the best thing about owning an Intel Mac is that you can easily run Windows.. sorry I can't be more help, maybe someone else would have another PPC solution to running windows..