[Bug 41665] New: MDAC 2.5 installer detects that mdac is already installed even it is not yet installed on wine

https://bugs.winehq.org/show_bug.cgi?id=41665

Bug ID: 41665
           Summary: MDAC 2.5 installer detects that mdac is already
                    installed even it is not yet installed on wine
           Product: Wine
           Version: 1.8.5
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

When running mdac 2.5 setup the installer detects that mdac is already
installed even it is not yet installed on wine. However mdac 2.7 installer
works fine.