You can't seriously tell me that you want to install Ubuntu on a 14 year old computer?!! I agree completely with the other poster, you need to buy a new PC (or Mac) . Because quite frankly, you're computer is unusable. The only thing that could work on a computer with 250 megs of RAM and s sub 1GHz processor is Puppy Linux, and even so I wouldn't try it. The minimum requirements for Ubuntu 32-bit are as follows;
minimum 512MB of RAM (fail)
1GHz+ unicore processor (fail)
Even with an installation like Lubuntu you still need at least 312MB of RAM and a 500MHz plus CPU. Even modern day smartphones have more resources than that.
EDIT: You can buy some affordable Linux PCs from the following:
https://www.system76.com
https://www.zareason.com
https://www.thinkpenguin.com
https://www.ohava.com
Bookmarks