howto install xubuntu over ubuntu

[Tipton, Timothy]

>I had installed ubuntu destop (7.10) on an older dell laptop.
>I would like to switch to xubuntu, in order to get some performance back.

>I noticed the following link
>https://help.ubuntu.com/community/InstallingXubuntu mentioned executing the 
>command: sudo aptitude install xubuntu-desktop

>Will that take care of it?
>Is there more that is needed?

Check out these links: 

http://psychocats.net/ubuntu/xubuntu
http://psychocats.net/ubuntu/purexfce


HTH,
Tim