[CentOS] downgrade

On Fri, Apr 2, 2010 at 2:46 PM, mattias <mj at mjw.se> wrote:
> i maybe asked the question litle wrong
> i meen
> i have centos 5.0 now
> but can i downgrade to e.g let's say 2.0?

No, won't work.

You can, as someone suggested, back up your files and re-install but
there's very little chance application data and files will be
compatible.