the new Wine 1.1.43 will be released this friday and then we compile for test.
I will ask to Znago wich better old Wine version have installed and I give you the package for testing too.
Is also fixed the new COMBI mode, maybe tomorrow we add also the Input Midi ports for play the desidered Layers with a different keyboards or USB controller.

You can also full install windows/7 the MS is working, BUT then you dont have any windows drivers for the Digital volumes control, Audio card, touchscreen and of course you lose the all OS 4 features.
Unfortunally I have the dependence of Wine..there we can not make miracle.
The only way for have a GOOD wine-Asio, OS, is to make a really BIG donation to the Wine developers.
They are only interested to bugfix of the video games and standard windows application, IF someone make a big donation, they will fix this too.