https://bugs.winehq.org/show_bug.cgi?id=24721
--- Comment #9 from Michael Müller michael@fds-team.de --- I wrote a patch to implement extra large and jumbo icons. The patch is available at https://github.com/compholio/wine-compholio/blob/master/patches/shell32-Icon...
The patch fixes the crash for Explorer++ and also works with the OSIcon Explorer test executable ( http://www.codeproject.com/Articles/50064/OSIcon , requires the original dot net 2.0). The OSIcon Explorer is able to display extra large and jumbo icons in the "Icons Associations" tab with the patch applied.
Could you guys verify that the patch works for you and that you do not encounter any regressions?