OOo2 fails to install with an msi error.

Testing OOo2 with 20288, it extracts and starts to install, then ends abruptly,
saying the install failed. In the debug log:

(lib/msi/action.c:763) Execution halted, action L"ISInitAllUsers" returned 8
(lib/rtl/exception.c:75) RtlRaiseStatus(Status 0xc0000005)
(./subsys/win32k/ntuser/message.c:1121) Failed to copy message to kernel:
invalid usermode buffer
(lib/rtl/exception.c:75) RtlRaiseStatus(Status 0xc0000005)
(./subsys/win32k/ntuser/message.c:1121) Failed to copy message to kernel:
invalid usermode buffer
(lib/msi/dialog.c:1480) Unhandled action L"Default"
(lib/msi/dialog.c:1480) Unhandled action L"Default"
(lib/rtl/exception.c:75) RtlRaiseStatus(Status 0xc0000005)
(./subsys/win32k/ntuser/message.c:1121) Failed to copy message to kernel:
invalid usermode buffer
(lib/rtl/exception.c:75) RtlRaiseStatus(Status 0xc0000005)
(./subsys/win32k/ntuser/message.c:1121) Failed to copy message to kernel:
invalid usermode buffer
(./subsys/win32k/ntuser/class.c:137) Failed to lookup class atom (ClassName
'ComboBoxEx32')!
(./subsys/win32k/ntuser/class.c:137) Failed to lookup class atom (ClassName
'SysDateTimePick32')!
(./subsys/win32k/ntuser/class.c:137) Failed to lookup class atom (ClassName
'SysIPAddress32')!
(./subsys/win32k/ntuser/class.c:137) Failed to lookup class atom (ClassName
'SysMonthCal32')!
(./subsys/win32k/ntuser/class.c:137) Failed to lookup class atom (ClassName
'NativeFontCtl')!
(./subsys/win32k/ntuser/class.c:137) Failed to lookup class atom (ClassName
'SysPager')!