How do I add other mods to Underground?
I know that the gta3.img is locked, and that the "custom_mods.img" is supposed to be the place to put other mods..
But when I try to add files in that archive, IMG-Tool says "Access violation at address 00460026"
As I have asked dkluin about it in the main UG thread (TWICE) with absolutely no respons at all, I hope that you guys can give me the answer or tell me the right way to do it.
Is it recommended to use any other tool than IMG-tool? In that case, which one?
Have a great day everyone