Redmine

Hello,

I have two redmine installations on two separate servers.

OLD: Redmine 0.9.2.stable (MySQL)
NEW: Redmine 0.9.3.stable (MySQL)

Is there a plugin or other method I could use to export a project from the old redmine installation and import it the new one?

I am also quite familiar with sql and scripting. I remember once in the past I essentially copied the redmine files and a complete database dump between two machines, but I ran into quite a few issues getting the copied redmine running on the new machine.

I am hoping that there is a more established/graceful method.

Thanks in advance for any help you can provide.
-John