Anyone still running FCP Studio 2 (FCP 6.0.6) on 10.6 or 10.7 with success

I have a 2006 2.33 Ghz Intel Core 2 Duo macbook running FCP Studio 2 on 10.5.8

I am looking to upgrade to at least 10.6 or possibly 10.7 for a few reasons of compatibility with other software.

What are the most stable versions of 10.6 and 10.7 running FCP studio 2?

Any advise is much appreciated in advance.

Thanks,

James Morrison
Morrison DV