Datacolor User to User Support Group.

I recently purchased and started to use the Spyder Pro 3 to calibrate my
Apple  24" monitor. I am very disappointed since the calibration seemed
way off , the prints I generated were not even close to what appeared on
the screen. I then recalibrated with the software from Apple operating
sysytem and found my prints to be much closer to what appeared on the
screen then the prints I generated from the Spyder  calibration.

Any words of wisdom