I can't remember if it was in a W95 or W98 bottle. The RF installer looked like it worked, but nothing happened. So I took a copy of the RF application folder (which I had copied out of a VirtualPC system) and put it in the Programs folder of the bottle. Or something like that. I also flailed around a while installing some other Windows specific stuff which I don't remember, because I am a Mac consultant and I don't do Windows. I was absolutely stunned when RealFast actually launched and worked! The client had to call RF to get an updated activation code--and he's happy as a clam with it.