I LOVE the game, and immediately registered. However, this update is very, very buggy:
- my FPS dropped dramatically, regardless of having fog and/or rain
- the evening and night options were not available to click on for my G4 Dual 1GHz, but were available on my 17" PB G4
- the Highland course quits in championship mode just before the first time marker (tried it 4 times)

I'm a programmer/engineer, so I try more combos than the usual user, and these characteristics were constants for me.

5 stars for the 1.0 version, 2 for the 1.1 update.