I finally managed to get VMWare for Linux back up and running on my FreeBSD machine (using Linux emulation). On top of that, I have a copy of Win98 running BYOND. The whole is displayed over the network to my Mac OS X machine.
Finally I have BYOND running on my Mac, and I'll bet it's a bit faster than Virtual PC would have been. Only problem is the display over the network is a bit laggy, but that'll be fixed if someone would buy us that 100 megabit switch we have on the registry.

(click to enlarge)
Nice! Unfortunately I haven't been able to do BYOND development on VirtualPC recently, because all my BYOND time has been in L&D, which is too massive for VirtualPC to deal with reasonably...