emacs22-nox emacs23-nox how to run with X and without X on same machine?

[Mitchell Laks <mlaks@post.harvard.edu>]

hi
I installed a new debian and I see that emacs23-nox conflicts with with emacs23. So what if I am 
trying to run emacs in a console in a machine withe emacs23 and not emacs23-nox installed? How can 
I get to use both emacs23-nox and emacs with gtk BOTH on the same machine, sometimes with X and sometimes 
without?

thanks
mitchell