Y'know on the Server choice screen for multiplayer. How can I change the colour of the server and mod name to Green or something?

Put a 'C' before the name and then choose a color.

Right the server is called; Adventures in Amn so what would I write?

Haven't tried this with Mods yet but the usual method is as follows:

1) Type c before you put in your name.
2) The next four character determine the color. (e.g. nji) is gold i think.
3) After those four characters determine the color, type the name (Adventures in Amn). And there you have it. Colored NAME!

Make note that Bioware see this as an exploit (why, is beyond me coz I think it's cool) and are working on "fixing" (stopping) it in the upcoming 1.28 patch...again another stunning example of this company having their technical priorities absolutely right....

Hmm, so it wouls be c njiAdventures in Amn?