First, You need to extract the file "Assembly-CSharp.dll", using something like
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Then place "Assembly-CSharp.dll" in the following folder, replacing the file that's already there
TheTwist040Final\TheTwist_Data\Managed
afterwards, run the game and click connect
on a sidenote, whenever to download a file from F95, makesure you delete the string of numbers before the actual file name.
for example "825694_0.40Final_Assembly-CSharp.rar"
delete "825694_" and you'll have the real file name.