[Zope] The most stable version of Zope?

[Steen Suder]

I'm running Zope 2.0.0 here on RedHat 6.0/Intel.
My plan was to wait with upgrade to 2.1.0 Final, but now my Zope has lost
the node in its tree that I was working on.
Well, the node is there, but its empty and when I click it, right pane
says:

"Zope Error

Zope has encountered an error while publishing this resource. 

KeyError

Sorry, a Zope error occurred."

I have backups (as usually not tested ;-/), but if the ODB is beginning to
corrupt I better do something soon.

So now I want to upgrade to either 2.0.1 or a 2.1 beta.

Which version should I go with?

Secondary question:
Is there a tool for straightening the ODB up again?

-- 
Best regards / mvh.,
Steen Suder
sysadm kollegie6400.dk
OpenSource - Sign of the time