So I managed to find myself a map editor so I can work on making my own storyline for the Fallout universe lol. Thing that I'm having a problem with is how do I actually put more art like tiles etc. into the map editor? I would like to use some of the stuff I got and put it into the editor.
Oh and as a side question, after putting them into the editor, I'm sure I already know the answer to this one, but do I also but the content into the Fallout 2 folder for new art etc.?

I know that the map editor is old, I know Fallout 2 is old, so I know not a lot of people will probably know how to work it, but if someone does I would greatly appreciate the help.

You might also want to check here for info about modding Fallout:

http://www.nma-fallout.com/forum/viewforum.php?f=8

lol I checked there, actually got what I needed. Apparently what I need to do is create files for the mapper in the fallout data area and then move files into specific things.

If you haven't already, google Fallout 2 restoration project. May not help you with your tinkering, but the project is the result of a lot of work and makes FO2 worth playing through again with all the new content.