http://bugs.winehq.org/show_bug.cgi?id=23286
--- Comment #4 from Henri Verbeet hverbeet@gmail.com 2010-08-08 06:41:27 --- (In reply to comment #1)
failing for everyone - or there would be more comments here. My l4d2 install is on an EXT4 partition - could that be the difference? I don't know why the
Maybe. The Steam DRM code does do stuff like opening files by id (see file_id_to_unix_file_name() in ntdll). I don't know ext4 well enough to point to a concrete difference, but it doesn't sound impossible to me that the used file system could have some influence.