Here are three working injectors for IJJI Gunz.
The auto-inject is clearly the best of the three.
First one, MCInject.
If you've got vista and a dual core, the timing of this one will most likely be perfect for you.
1) Open it. Run as an administrator if you're on vista.
2) Type "gunz.exe."
3) Select your dll.
4) Run gunz.
Secondly, MCInjectF.
This one was written by Xeffar right before he left us to get laid. It attempts to find the correct delay required to time the injection into gunz.exe.
1) Open it. Run as an administrator if you're on vista.
2) To the first question it asks you, type "Y", it will attempt to find the correct delay based on your processor speed. It isn't always correct, and if it doesn't inject correctly, I suggest you selecting "N" and guessing delays from 1000 - 10000.
3) Type "gunz.exe."
4) Select your .dll.
5) Run gunz.
Thirdly, D3D9 auto-inject.
This one should and probably will work for all computers.
1) Rename the dll you're injecting to lol.dll.
2) Put lol.dll and d3d9.dll into your gunz folder.
3) Run gunz normally.