Sims 4 help installation error

I download sims 4 (8.30gb) from games4theworld. 
I go step by step by step your tutorial and still installation error at startup.
I try to download ultimate fix but i cant find download link.

What can I do can somebodey help me please my nephew 5 year old wants so much to play sims4.



Regards
Nikola Serbia

I read all steps I dont have origin its cracked and not working still.
Somebodey please help me?

Don't use the ultimate fix.
What is the actual error-message ?

This is error

https://i.servimg.com/u/f62/19/85/88/63/untitl10.jpg

You're missing a vital element: Default.ini.
My advice: Install Get to Work, then MOVE the folder The Sims 4 out of the folder Electronic Arts to just Program Files (x86).

Ok i download now Sims get to work and try. 
Thanks Tarac

I instal get to work from games4theworld. Move the Sims 4 folder to just program files x86. I disable my antivirus (nod32) clean with cccleaner, allow Sims 4 from firewal. And now Error
UNABLE TO START origin is currently not running. Please make sure that origin is runing.
I dont have origin in computer.
What can I do please help me?

I use windows 8.1 is that problem?

ramicn wrote:I use windows 8.1 is that problem?

No, that could not be the problem.
What happend when you delete rld.dll ?
Rld.dll was considered to be a "virus" in the base game but is no longer required (replaced by RldOrigin.dll in later DLC's