Copying files to Ubuntu live CD

Hi, I've been using Ubuntu Customization Kit to edit Edubuntu 10.10.
So far, so good.
But there are two things I need to do that I haven't been able to figure out:

1) I want to install a custom desktop. How do I copy a custom png file to the Live DVD and set it as the default?
2) More importantly, I have the full Okawix Wikipedia downloaded. I want to add it to the Live DVD (there should be room) and set a desktop icon for the app. I can't figure out how to accomplish this.

When I do a regular mount of the Live CD I don't see the standard file setup (no /etc, /home...).
However, when I open it with UCK I see the directories, but have no way of physically copying files to the image.
I'm not a newbie to Uniix, but I am a newbie to UCK.

I'm in the Peace Corps and want these kids to have access to all these learning games and Wikipedia, without having internet access.
Any help is appreciated.
-G

hi midtowng...welcome to the forum

it is not possibly to modify the live cd in the way you are trying, but you can build one

https://help.ubuntu.com/community/LiveCDCustomization

http://ubuntuforums.org/showthread.php?t=688872

further assistance available, just post back

EDIT: http://www.googlubuntu.com/results/?...ch&lang=en#941

Would Remastersys be of any help?
"Remastersys is a tool that can be used to do 2 things with an existing Debian, Ubuntu or derivative installation.

1. It can make a full system backup including personal data to a live cd or dvd that you can use anywhere and install.
2. It can make a distributable copy you can share with friends. This will not have any of your personal user data in it."

http://www.geekconnection.org/remastersys/

OK. I didn't know it was impossible using UCK. That changes things.
Remastersys was already my fall-back plan. I guess that is the way I'll need to go. Thanks for the info.

I hope it works for you - whatever method it eventually takes!

you know, i have cheated in the past. used clonezilla to just clone my system and install on another. so far (only three other boxes) it worked and its a big time saver.