[Bug 15816] New: [bisected][msi]c261030d21eb7b9c3ae0e6e188321a0cfcffd0ff broke Office XP installer

http://bugs.winehq.org/show_bug.cgi?id=15816

Summary: [bisected][msi]c261030d21eb7b9c3ae0e6e188321a0cfcffd0ff
                    broke Office XP installer
           Product: Wine
           Version: CVS/GIT
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: msi
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

The following commit breaks Office XP installer in an interesting way :

c261030d21eb7b9c3ae0e6e188321a0cfcffd0ff
msi: Convert command line property names to uppercase.

Before this commit, the installer nearly completes (albeit with some error
after components registration).

After this commit, the installer window now displays the license key, add a
step with EUCLA agreement window and later on, it aborts early in the
installation phase with the following error :

err:msi:ITERATE_Actions Execution halted, action L"CADpc" returned 1603
err:msi:ITERATE_Actions Execution halted, action L"ExecuteAction" returned 1603

This is a French version of Office XP with integrated multi-license key.