[Bug 45208] Microsoft Office 2010 installer crashes at around 50 % mark

https://bugs.winehq.org/show_bug.cgi?id=45208

--- Comment #22 from Zebediah Figura  ---
(In reply to Dmitry Timoshkov from comment #21)
> Do you know why this problem didn't happen before your custom action
> handling rewrite? Is there a way to go backwards in behaviour with
> current code base?

Previously we did something incorrect by keeping custom action DLLs loaded.
That broke multiple other installers (bug 10365), so I really don't think it's
a behaviour we want to restore.