Hey.
I know this is an old thread, but here are the steps to fix some errors that happen.
For the "Error opening file for writing" error, some files in the game folder have been set to Read-only. Select all files and subfolders, tick and apply Read-Only, then untick and apply Read-Only to get rid of Read-only on the files. Files tend to have the Read-Only setting applied to them when downloaded from torrents.
For the "Unknown variable image_alpha" error, go to the in-game settings and set the alpha setting to 100%. The default is 75% which causes errors for some reason.
This took me way too long to figure out. Also, my first post unlurking.
Thank you, this worked perfectly.
Edit: Nevermind, it fixed the mafia dude scene but not the small lizard and roach scene.
Last edited: