[Bug 26808] New: Blue Toad Murder Files crashes on startup: "No Audio Device Detected!" (needs XactEngine3_7.dll et al.)

http://bugs.winehq.org/show_bug.cgi?id=26808

Summary: Blue Toad Murder Files crashes on startup: "No Audio
                    Device Detected!" (needs XactEngine3_7.dll et al.)
           Product: Wine
           Version: 1.3.18
          Platform: x86
               URL: http://demos.gamersgate.com/21741
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=34160)
 --> (http://bugs.winehq.org/attachment.cgi?id=34160)
terminal output

The demo installs fine but won't run even after the following native components
are installed via winetricks: d3dx9_36 vcrun2008 xact.
The game throws an error dialogue, saying that no audio device can be found.

To reproduce the issue in the demo:
1) Install the demo by wine msiexec /i InstallBlueToadSeasonOneDemo.msi
2) winetricks vcrun2008 d3dx9_36 xact
3) Launch the demo by wine BT01Application.win32.exe  >> an error dialogue is
shown and the game crashes.

---excerpt from the log---
...
err:ole:CoGetClassObject class {5a508685-a254-4fba-9b82-9a24b00306af} not
registered
...
---

That refers to a newer version of the Xaudio libraries which come bundled in
the June 2010 DirectX redistributable.
However, the current winetricks script installs directx libs from the February
2010 package, in which they're not included. The required files:
XAudio2_7.dll
XactEngine3_7.dll
XAPOFX1_5.dll

You have to hunt them down from a Windows machine (with up-to-date directx),
place them in /system32 and register them with regsvr32.exe.
The game will start correctly afterwards.