Well, it should work if your snapshot is pre-4.3. The FAQ says that
upgrades should work if your current release is minus one from the
release you are upgrading to.

quoted text
>
>  Ok, so to clarify, I was running a snapshot on my macppc machine.
>
>  I've been finding it a bit slow, but nice enough, bnut with the release
>  "realeased" as it were, I should now rebuild the kernel/userland to
>  incorporate the changes?
>
>  Sorry if this is in the FAQ somewhere, I've been unable to find it.
>
>  Cheers
>
>
>  Rich Healey