Minimum Comp Setup for effective PT LE sessions

[wedgehead]

I have an Mbox with PT 6.4, and my tunes are usually no more than 16 tracks a piece, if that. My computer is a not-new G4 iMac, running OSX 10.2. Afer only a couple of weeks of pure fun, I started encountering an annoying amount of CPU error messages while mixing. I usually use an average of 10 plugins a session. I'm not really taxing the software, in other words. My question is, given my relatively basic needs, what would be a good, effective baseline computer setup (cpu speed, buss speed, amount of ram) that would hum along swimingly?