1. Make new folder.
2. Extract uber AR addon into new folder.
3. In categorization(where it says name, date last modified etc), right click and add type.
4. Sort, and look for PNG you want to edit.
5. Open in MS paint, select bukkit, and then select color or make new color, and apply color.
6. Save, and Select everything in new folder except the empty zip folder(delete that) and right click, send to .zip.
7. Once in .zip, give it the name it originally had and shove it back into the add_ons folder.
.. this may be too complicated for him. Let me do this.
1. Make a new, blank folder.
2. Take everything that was inside the Uber Assault Rifle's folder, and put it all into the new folder.
3. Look for the .png or .jpg of the colour that you want to edit (it should be a small or medium square)
4. Open that in Paint or Paint.NET and change the colour to whatever colour you want (if you're changing the blue to something like black, do NOT make it the default dark black. Make it very dark gray, because black looks very weird.)
5. Save it, then open back up the files of the new copied Uber Assault Rifle, and turn it into a .zip file using
WinZip (download WinZip, then right click the folder of the new copied Uber Assault Rifle folder and select 'Extract into .zip' or something like that.)
6. After you turn it into a .zip, change the name of that folder into the same name of the original Uber Assault Rifle, which should be Weapon_UberAssaultRifle
7. Now that you did all that, any server you join or host that has the Uber Assault Rifle in it, you'll see the new colour. Nobody else will see it though.