"Failed to decode file delta" error

So my EFT dir doesnt look like the one pictured in the instructions, pic attached. So my coppied SPT dir looks different, pic attached. And when I double click on patcher app I get the error attached.

I know it shouldnt be this hard but I am stuck.

TIA.

I realized the installer route was there so I am getting it setup that way now ! All good ... I think.