Thanks Guys, Depth of the geometry was wrong, at the right depth everything is fine!

This has probably been asked before, but I cannot find it. I machine similar parts all the time, so I save operations to speed programing. Today, when I re-associated the tool-path (a surface finish project) the tool-path came up as only 0.8k. The tool-path flashed briefly when I re-generated it rather than the usual way it shows during re-gen. I tried various things including starting all over again and reimporting the operations, nothing seems to fix the problem. Has anyone experienced this before?

I'm a moderate tinkerer. I like the idea of being on a platform that is moving forward and is not burdened by Vista being one or two iterations away from being finished. I would run Mastercam only on XP.

My current Vaio laptop is getting long in the tooth and I am considering a Macbook Pro. I bought a seat of XP before the end on June in anticipation of a new box. Does anyone have any experience running Mastercam on the Macbook Pro running XP?