Venice Unleashed

I am having a problem logging in to even play the game. it tells me my account is associated with another account. in which it is. but i can not log in my original account on the site or the game. so i made a new account. i can log into my old account on the nexus site. but i can not log into this site to change anything. so i logged into the nexus site and removed my origin account. and tried to re register my origin account to my new nexus profile and it wont work. so either i can never play the mod or i need help getting this fixed. thanks.

this screen was taken after i removed it from my old account.