[RudyBeoulve]

I downloaded a set of ships to use in my Space Empires IV Gold (version 0.6,I can't upgrade, I have the patch to 1.81 I believe but I don't know how to install it, help?)plus, I wanted to know how do I put the new set of ships in the game (if you want to know, it's one shark-themed, also, where I downloaded, there was designs for "huge troop" and others I never saw before o.0 whats that?)
Sorry for the n00bish questions, I've started to play the game 1 week ago, though I played SEIII, this one is much different, much better.