[Bug 32349] New: Wine can't handle pre-configured files

http://bugs.winehq.org/show_bug.cgi?id=32349

Bug #: 32349
           Summary: Wine can't handle pre-configured files
           Product: Wine
           Version: 1.5.18
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

I have manually created the file ~/.wine/system.reg with the following content:

[Software\Microsoft\Windows NT\CurrentVersion] 0
"CSDVersion"="Service Pack 1"
"CurrentBuildNumber"="7601"
"CurrentVersion"="6.1"
"ProductName"="Microsoft Windows 7"

Starting winecfg will show me Windows XP instead of Windows 7. But the most
problem is that Wine doesn't now save any configurations anymore. The easiest
solution would be if Wine would use this incremental configuration and fill the
rest with the default values.