I don't know from where did you get information about Sanctum requiring DirectX 10. On the Steam requirements there is clearly written that it is DirectX 9.0c or higher: Sanctum on Steam (http://store.steampowered.com/app/91600/) There is also AppDB page for that game: Sanctum AppDB (http://appdb.winehq.org/objectManager.php?sClass=version&iId=23310) I had it working, but didn't play much.
