Thanks Malone.
@LtSergio:
1. I don't know if it works with UP3 RC4. I think there might be some conflicts with a few very basic classfiles, as I stated in the first post.
However, just give it a try. Be warned though, it might cause bugs, crashes or strange behaviour in your UP3, even ones seemingly unrelated to this mod. Anyway, try it, you can always remove it again.
2. If you do get bugs, please let me know. Because parts of the mod might still work in that cause, but I would have to guide you through partially deleting the mod.
3. I guess your problem with installing is less related to this specifc mod, but rather to the process of installing mods in general, am I right?
In that case, please take the time to search on the forum for some basic info on how to install mods and where to find and how to make changes to the relevant ini files. Once you know all this, following the instructions in the first post step by step will be piece of cake.
If you still have trouble with it, let us know and we will help.