Monkey Island 2 Special Edition wont start (32460)

Compatibility Report

• Name of the game with compatibility issues: Monkey Island 2 Special Edition
• Steam AppID of the game: 32460

System Information

• GPU: Intel I7 7700k
• Driver/LLVM version: Nvidia 415.25
• Kernel version: 4.19.12-arch1-1-ARCH
• Link to full system information report as Gist:
• Proton version: 3.7 (but tried all)

Systeminformation: https://gist.github.com/0d1n89/45d74ed4edd1ec1c4636b48ba382143c

I confirm:

• [x ] that I haven't found an existing compatibility report for this game.
• [ x] that I have checked whether there are updates for my system available.

Log:
steam-32460.log

Symptoms

Hello,

i just tried steam with Proton with my Arch Linux, i7-7700k and an Nvidia GTX950 with the latest driver. I tried Monkey Island 2 Special Edition and everytime i start the game i got the message "Extraction failure. Unable to find a volume for file extraction. Please verify that you have proper permissions." First i had XFS as filesystem but i switched to EXT4 and have the same error. The Proton log is uploaded. Any ideas how to fix it?

0d1n89

Start by reading the attached steam-32460.log and the linked system information report, then reproduce the launch failure for Steam AppID 32460 under the available Proton versions. Done means identifying the cause of the extraction-volume error and recording a reproducible fix or a clearly documented diagnosis.