Heres the tool with wich the new graphics are made.
http://mightymax.org
You can also make your own 2d graphics or get some others.
Hers a guide how to use the tool:
(All credit goes to eLcHi for this.)
Little ItemGFX HowTo:
1. Install ItemGFX
2. Start ItemGFX - Point it to your NC-Directory
3. Select the Item you want to change
Now you have two choices ... ItemGFX tells you how many times THIS gfx is used ingame ... Lets go with a Stealth Activator 1 for starters, that one is used 11 times.
We only want to change Stealth Activator 1 in this example
4. Select Stealth Activator 1
5. Click on "Make Unique"
-> Now this item has his own GFX ... still standart tho
6. Click on "Export"
Now take a look in the ItemGFX directory ... you will find a directory called "Images" there, inside will be the two gfx-files for the Stealth Activator 1
7. Edit the two Files ... the one with the _a is the alpha-mapping for when it´s not usable (at least this is what i think)
8. When finished, go back to ItemGFX and klick "Import"
9. Click on "Configure" and select "Modify ItemGraphics"
10. Click on "Run Neocron"
And the item you just changed should display the new shiny new GFX.
There is also a nice Cabinet tool.