Hey all- I've got a question - My wife's Macbook (2.0 Intel Core Duo) is not recognizing the Snow Leopard disc, and I'm not sure why. I initially thought that even though Apple is saying that all Intel's are compatible with SL, they focus on the Core 2 Duo's and since her computer is technically a single core, it wouldn't work. Everything I have read has stated that SL will just run in 32 bit mode with Core Duo's - so I'm pretty confused. As for it being a bad disc, it's recognized immediately in my MBP.... Any thoughts on why this may be? Thanks!