Thiev, do you ask because GoG plans to try and fix the bug ? last time I checked running on 100%speed didn't solve it or make it less bad.
I ask because I think it isn't animations problem but general game speed problem. On 100% animations appear fine on my Win7 - granted, the rest of the game is much too fast.
On slower computers, where 100% looks as it should, the animations are exactly the same.
I'm just gathering information at this point, cannot promise anything solid yet.