At the moment, you should only use 2.0 Beta on a *test* site. Things are likely to change before it reaches a stable release point, and some of those things might break your site.
Don’t know when there will be a stable release – but I think the traditional answer is “when it’s ready”.
Based on the level of knowledge from your other threads: the answer is a definite NO! It is not an upgrade, it is for testing on a non-live blog.
Thank you. By the way I instaled it on my computer localy and like it very much.
Good. That’s the way to go.
I’m risky… I installed in on my live site, most everything seems to be working fine for me. Just a few tweaks (like catagories not sticking to posts and such)…