I just downloaded the DMG to a PPC running Tiger, and it mounted successfully. Try the download again - something must have gone wrong with the downloading.
When you get it downloaded, mount the installer DMG. Ctrl-click on "Install WPMac Appliance", choose Show Package Contents, then navigate through Contents, Resources, Files; in "Files" find WPAppliance.dsk, double-click on it to mount it; you'll find the WP 1.0.5 folder on the mounted disk image.
--- In firstname.lastname@example.org, psophia3@... wrote:
> Thanks, John--but I'm having the same problem as before when I tried
> to download the Appliance files (which does have a dmg suffix), which
> is that it won't mount because it's a corrupt image. Is the
> Sheepshaver stuff only for Intel Macs? I have a PPC.... Jenny