[Sportymonk]

From the Apple Site:

General requirements

Mac computer with an Intel, PowerPC G5, or PowerPC G4 (867MHz or faster) processor


512MB of memory
DVD drive for installation
9GB of available disk space
Some features require a compatible Internet service provider; fees may apply.
Some features require Apple's .Mac service; fees apply.

ADDITIONAL REQUIREMENTS

DVD Player requires a 1.6GHz processor or faster for improved de-interlacing.

Gotcha. Just like iLife 08 (which it sounds like I am better off with iLife 06. I could run it except for iMovie which had requirements I didn't meet. (None of the original Powerbooks could.)