wine users - Feb 2004 - [RESEND] Mixer + Joystick problems with a game. Anybody willing to debug?

Hi there!
I've just downloaded a shiny new demo version of the rocking flight
simulator X-Plane 7.30 [1]. Wine seems to like it, except for two
flaws. It would be nice if any of you felt good enough to track down
and solve any of them:
- Mixer underrun: The sound mixer buffer seems to have some problems
  with this game when changing engine speed. I guess there this is a
  multi-wav mixing issue. Maybe X-Plane sets awkward mixer values or
  such.
- Joystick input problem: X-Plane seems to do some joystick
  initialization and recognizes the joydev, but doesn't react on input.
  On init, some fixmes show up in the terminal.
  Could you please give me further instructions on what I have to
  trigger to gain more information from wine I can pass to you?
  Since I'm a poor student, I can't pay very good, but I'll pay 5
  symbolic bucks (Euro) for each of these two targets since I like this
  game very much. 2,50 go to wine and 2,50 to the patch author. Sorry, I
  really haven't got much money and just want to motivate you a bit.
  Thanks for your efforts, you all rock!

regs,
 Chris

 [1] http://www.x-plane.com/demo.html
> -- Wine Output --
> err:dsound:DSOUND_MixOne underrun on sound buffer 0x4535a7a8
> err:dsound:DSOUND_MixOne underrun on sound buffer 0x471bbfa0
> err:dsound:DSOUND_MixOne underrun on sound buffer 0x4534ff20
> fixme:dinput:JoystickAImpl_SetProperty (this=0x47d00090,<guid-
> 0x0004>,0x4081fa78)
> fixme:dinput:JoystickAImpl_SetProperty ph.dwSize = 24, ph.dwHeaderSize
> =16, ph.dwObj = 258, ph.dwHow= 2
> fixme:dinput:JoystickAImpl_SetProperty proprange(-100,100)
> fixme:dinput:JoystickAImpl_SetProperty (this=0x47d00090,<guid-
> 0x0004>,0x4081fa78)
> fixme:dinput:JoystickAImpl_SetProperty ph.dwSize = 24, ph.dwHeaderSize
> =16, ph.dwObj = 514, ph.dwHow= 2
> fixme:dinput:JoystickAImpl_SetProperty proprange(-100,100)