https://bugs.winehq.org/show_bug.cgi?id=31848
--- Comment #1 from Ken Sharp imwellcushtymelike@gmail.com --- No change in Wine 1.7.33 except 64-bit installers don't invoke Wordpad at all (or this fails) and so no dialog is printed. This might be a separate issue.
Also wordpad remains in memory after displaying the dialog rather than exiting. Not sure if this is a regression but will check in a bit.