After tinkering I made some improvements but havent fully tested it out yet. I enabled EAX again using these links, but swap Tomb Raider for Prince of Persia https://www.tombraiderforums.com/showthread.php?t=225900 https://www.reddit.com/r/wine_gaming/comments/lqtqpg/using_eax_20_on_wine_version_59/?sort=new https://www.indirectsound.com/registryIssues.html i also used the unoffical patch for 16:10 resolution https://www.nexusmods.com/princeofpersiawarriorwithin/mods/10/?tab=description and i got the xbox buttons to work with this although the file might need to be modified to personal preference https://community.pcgamingwiki.com/files/file/1115-prince-of-persia-warrior-within-button-prompts/ First download the TRAOD zip, unzip to a folder on the desktop(or somewhere you know) and run EAX and oalinst with protontricks under Warrior within, or open protontricks, click the game, OK, select default wineprefix, run uninstaller, click install and navigate to the folder, click on the arrow for Files of type and click (*.exe), the 2 programs will be available to install, after that click OK to go back in protontricks, click Install Windows DLL and install dsound, go back and go to Run winecfg, click Libraries and click dsound and edit, make sure it says Native then Builtin, go back to the selection menu and click Run regedit, use the Alternative Method for registry issues link and modify the 2 CLSID files and the 2 Wow6232Node CLSID files, after this then you can copy the other files in the TRAOD_DSOAL_EAX zip/folder to your Warrior Within directory next to your other game files. load the game up and EAX will no longer be a greyed out option in sound settings. ENJOY!