N44 upgrade and Volcanoman art problem

[Volcano Man]

In addition, try creating a new folder on your desktop, then extract the .zip file to it. Once complete, you should see some files and all sorts of folders in it. Select all the contents of that folder, and cut and paste them into your N44 game folder and say yes to overwrite. It should allow you to do it that way. If not, then yes, it means you have to right click on the folder and then change the properties of it so that it is no longer read-only. As already mentioned too, you should make sure you are setup to be administrator as well, because Windows limits what you can do otherwise.

Alternatively, you can do what I suggest above, but instead of cutting and pasting the contents of that new folder, go to the sub folder that is giving you the problem (American) and inside that folder cut the contents and paste it into the exact same sub folder in your game's folder. Doing either one of those should fix the problem. ;)