[Bug 30845] Windows 7 SDK installer fails before putting up GUI

http://bugs.winehq.org/show_bug.cgi?id=30845

--- Comment #18 from Dan Kegel  2012-06-28 10:15:07 CDT ---
Yes, it implements the steps in comment #10.  It's a bit hard to read, but:

load_dotnet20()
{
    w_call remove_mono
    ...
    # Recipe from http://bugs.winehq.org/show_bug.cgi?id=10467#c57
    # and http://bugs.winehq.org/show_bug.cgi?id=30845#c10
    w_set_winver win2k
    ...
    if w_workaround_wine_bug 30845 "Using native fusion while installing..."
,1.5.6
    then
        w_try env WINEDLLOVERRIDES=mscoree,fusion=n $WINE dotnetfx.exe
${W_OPT_UNATTENDED:+/q /c:"install.exe /q"}
    else
        w_try $WINE dotnetfx.exe ${W_OPT_UNATTENDED:+/q /c:"install.exe /q"}
    fi
    ...

See?