This is not conversion. All anims I creating own hands in accordance video of the GTA 4 game.
This is animations of Niko Bellic. Full version will have all main anims, like my Assassins Creed Mod. In this Alpha version I make only idle staying, walking, running, sprinting, sprint stopping and all parachute anims (from Episodes).
You can see my "4ni to SA" mod on my Youtube Channel:


or at videos of "IV to SA Total Conversion" on the HeroBioYui channel:

Hope you like it, and maybe you are subscribe to my Youtube Channel =) I'am making sometimes test videos about my mods. In addition, I creating now "Star Wars Mod" and soon I will release "Skateboarding mod". Vids of these two mods you can see on my Youtube Channel 
Download and enjoy it

New videos about next version:




Next version will named "Fight Update":