[Wine] Problem with Sound sync

[Evil_Igel]

Hi, everyone!

I have a little Problem with running Guitar Pro 6 under Wine 1.2.2
It runs fine but the sound during playing a music-file isnt sync to the pointer that shows what note has been played right now.
When i start playback, the pointer moves correctly, but the sound is starting after about one note is passed.
This makes writing song very ennoying.

I use the ALSA driver in the Wine settings, all others are not working.

I use Ubuntu 11.04 (natty narwal) on 64bit (this is why i choose the windows-version of Guitar Pro, the Linux-Version cannot handle 64bit yet...argh)

i use the Real Sound Engine (RSE) in GuitarPro because the Midi Output dont works. (It works well with Timidity)

Maybe someone can help me getting MIDI running in Wine, so maybe the problem with the synchro of sound and graphic can be prevent with MIDI?

Or are there some general tricks to fix sync problems?
What can be the reason?
GuitarPro show in the settings no Soundcard, but it works (kind of)

Thanks for every hint!

Matthias