http://bugs.winehq.org/show_bug.cgi?id=30761
--- Comment #2 from Austin English austinenglish@gmail.com 2012-05-24 01:16:59 CDT --- fixme:winediag:AUDDRV_GetAudioEndpoint Winepulse is not officially supported by the wine project
Looks like it may be audio related..can you try with winealsa instead?