Cant Export a Pose from Sims 4 Studio to Files

Hi all! Im new to these systems and have spent the last few days teaching myself how to just simply use blender to take pictures of my sims in poses in the midst of a blender scene. To do so, Ive learned that i have to export a pose that i already have downloaded from a different creater (considering i have no interest in creating my own) to s4s to my files so that from there i can click on the pose that was converted to a blend file. Each time i attempt this, i get this error message 

The Sims 4 Studio - Version 3.1.5.6

System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.

at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state)

at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)

at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)


Ive uninstalled and reinstalled s4s, blender, and the sims ripper at LEAST 8 times in hopes that maybe it would help. But to no avail. 
My paths in the s4s settings read 
Sims 4 path: C:\Program Files (x86)\Steam\steamapps\common\The Sims 4\
Sims 4 Documents: C:\Users\Admin\Documents\Electronic Arts\The Sims 4
Blender Path: C:\Users\Admin\Documents\Electronic Arts\The Sims 4

At one point i also downloaded blender 2.70, 2.76, and currently have 2.93.5 installed and uninstalled the others. 
I also attempted to run as administrator, but it wont even open at all with that being said. 
Ive been at this for quite literally over 18 hours and feel defeated over something that seems so easy to fix, and im at my wits end. Please help. :(