[Radiant] How to move from Trunk to Mental

[BJ Clark]

Hello List,
I've currently got my site about 95% done using regular Trunk, but I'd
like to move to mental since I can't seem to get the mailer behavior
working with the current trunk on my host.

Is there an easy way to do this without losing the content I currently
have? I've been looking all over the radiantcms.org site and can't
find reference on how to upgrade anywhere.

Thanks,
BJ Clark