http://bugs.winehq.org/show_bug.cgi?id=16991
--- Comment #23 from joaopa jeremielapuree@yahoo.fr 2011-08-02 10:14:58 CDT --- err:d3d:resource_init Out of memory! fixme:amstream:IAMMultiMediaStreamImpl_AddMediaStream (0x1fba240/0x1fba240)->((nil),{a35ff56b-9fda-11d0-8fdf-00c04fd9189d},0,(nil)) partial stub! err:amstream:IMediaStreamImpl_QueryInterface (0x1fb74a0)->({f7537560-a3be-11d0-8212-00c04fc32c45},0x2772f94),not found
that means you dont use the native amstream dll to use it, (after regsvr32 amstream) cd to the repertory of the game, then WINEDLLOVERRIDES="amstream=n" wine foo.exe
where foo.exe is the name of the executable to start the game.
Anyway, can you change the component of the game from unknown to amstream?