there's no legal problem. plenty of creatures have been made for oblivion with mods. i was talking about importing those. is it possible to convert those creatures/buildings/objects so they can be imported into NV?
99.99% OF ALL so called customs were based on and or used some Oblivion assets and NOT A SINGLE PIECE of those are allowed to be ported over period.
Player made creatures can be used, assuming the mod maker gave permission.
Bethesda made creatures cannot be used due to legal issues.
I can count on my fingers alone the amount of released truly Custom Creatures that ever got released for Oblivion and I am not even sure all of them got released.
Malo's Spider
Konipton's Jellyfish -> It might have been a Netch.
NickOp's Kwama Forager
I helped 3-4 other people get their critters into Oblivion and helped 2 more get critters into FO3 and even animated a Great White Shark for someone, so there does exist a few creatures that are able to be imported into FONV legally if you can get the authors permission
That is pretty much the entire list because I have revoked the use of the ones I released of which there were only 4, and they were some of my earlier works -> so not that great though I still love the http://www.fallout3nexus.com/downloads/images/9396-1-1254270348.jpg, and even included it in http://www.fallout3nexus.com/downloads/file.php?id=9396.
sigh... i respect the wishes of the people that made the content originally,
but i want to know if it's TECHNICALLY possible. or would the models have to be converted or something?
Sure its possible but considering the amount of people who know how to do it are small pretty much just me -> it will not be happening.