Earlier betas indicated 'works on Snow Leopard', though I'm not sure how they tested it, because it never installed. Later site pages just said 'tested on Lion' or something like that.

There was a google code site that offered built versions with installers that worked on Snow Leopard (supposedly) but I could never get those to install right either.

Am I destined to have to upgrade to Lion/ML just to get Java7. ???