im trying to run half life 2 build 2153 which i dumped from my own dvd on cachyos. all the progress ive made so far is getting it to boot to the valve intro, briefly show the main menu background with a loading box in the bottom right, then crash soon after. originally, it wouldnt boot at all and gave me the message "unable to load filesystem_stdio.dll". i fixed this by running it with the -steam launch command and adding revemu (i added steam.dll from the client folder of the revemu archive by the hl2.exe). without revemu id get the error "unable to load filesystem_steam.dll". other than that, all of my settings for half life 2 in heroic are default and im using proton-cachyos-slr.
here is my heroic log: https://0x0.st/PoqH.log here is the log for the game itself: https://0x0.st/PoqX.log and ive also attached the .mdmp file half life 2 automatically created if thats useful too.