Thank you very much for the guide! I finally found my problem: I had to install samba. Now everything works, regardless of the settings (so with or without ignore ssl, hardware rendering …).
At least on arch linux, to install the .NET framework 4.0 you need to install msxml3. So:
$ WINEPREFIX=~/.wine-octgn winetricks -q msxml3 vcrun2010 dotnet40
See the arch linux wiki. Otherwise it wont install octgn.
And it runs much better than in a VM now. SHL V, here I come!
@mtgred I did, and its awesome. But SHL V won’t allow it, it seems: