As mentioned elsewhere some of the examples will not run on a Mac Book Pro with a 8600M GT 128mb. I was curious on the specifics and thought others might be interested as well and so on a default configuration I found the following examples to not work:
In addition the following programs will run but not pass their own test:
A good number of these examples will pass their test on Windows(using Bootcamp) so it seems to be more a result of CUDA being in Beta on Mac OS X than the limited amount of memory. Regardless, with the ability to compile other linux examples found on the web unmodified using make I am really glad to see CUDA on Mac OS X and look forward to future releases.