giintaras

255 Being loaded at the moment, using Loot,Tes5Edit, cleaned a few mods at the beginning, never had problems since.

Even with FNIS it might still not work, simply because Helgen is designed to be in undamaged state in the cutscene before dragon comes in and destroys building partly, since the player would never face undamaged Helgen, but mods probably still attempt to modify game here comes the problem. Since the character actually gain access to control himself,all of this usually leads to flying horses, them being stuck and so on. My solutions for you would be, in case you don't want to disable the mods since this can also be game breaking, but worth trying, to use a mod such as Live another Life or Random Alternate Start. Which should'nt cause trouble. If you don't wan't to do that, you can also try getting a savegame from mod section called No More Helgen - Save Game. After loading it you can use console to customize your character with 'showracemenu' and 'setplayerrace' . Hope this help!

Have you tried with 'playing' with the load order manually? In case of mods conflicting this does help once in a while :)