[O] Emacs23 on Ubuntu recognizes 'remember', not 'capture'

[Rian Murphy]

Hello,
I am using emacs 23 on an Ubuntu server. I also use emacs 22 on a Macbook pro.
On the Macbook, I set up my .emacs file to use orgmode and defined several
capture templates. They work fine on the Macbook.

So I set up the .emacs file in the Ubuntu environment to start up org mode, and
copied my capture templates over. When I tried to do a capture, however, emacs
(on Ubuntu) didn't recognize 'org-capture'. The only way I could get it to work 
is to change all the'capture' references in .emcas to 'remember', and 
redo the templates using the remember syntax.

I'd prefer to use capture on my Ubuntu installation. I searched the gmane 
archives and didn't find any clues.

Would I have to somehow uninstall emacs 23 and install emacs 22? 
Any other ideas?  Thanks, R. Murphy