[CentOS] Google video chat on 5.7 using the Fedora RPM

I've tried to use the Google recommended RPM to enable video chat on
5.7. Get a long list of unsatisfied dependencies. Has anyone got this to
work and not created a boat full of problems? Is this something that
does work in 6 and just not in 5.7 - another reason to jump in and
update? Please advise. Thanks.