The lack of hardware-acceleration means that the previewer would not render correctly and would just lead to an empty black box. Unfortunately, SheepShaver (and all other modern classic Macintosh emulators) lack support for hardware-accelerated graphics. I had set up an emulator called SheepShaver so that I could try running the program. Since these computers (notably the PowerMac G3) had similar internal architecture to the Gamecube, they were used as testing environments for some areas of Gamecube development. There was a version of this program compiled for classic Macintosh computers.
A while back I tried running a program called previewer for viewing.
