I can't answer your question on how to import stuff into the Sims 3, just because I don't know how.
My personal tip on finding replies to specific posts you've made is to actually go into the threads themselves (ones with a new post in them are marked with a purple sign that says "new") since you can then see them in context to what has previously been said.
''Please post your 'Welcome to the forum Leto85' reply's here.''
If you wish to introduce yourself, please use the
Introduction thread and not this one.
Also on a last note, if you want to ask a new question please create a new thread for that; keep this one for discussions regarding space rocks. The jokes about Metro's age (ironic from my part?
) are starting to diverge too far off topic.