http://bugs.winehq.org/show_bug.cgi?id=11508
Summary: LOTRO Help System shows as black window Product: Wine Version: 0.9.54. Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: urlmon AssignedTo: wine-bugs@winehq.org ReportedBy: ajackson@bcs.org.uk
Bit of an odd one, when you invoke the help system in Lord of the Rings Online you get a window pop up (see screen shot), that window flickers while it loads the underlying web page (i.e. briefly showing the part it is loading before going black again).
If you move the cursor to where there is a link the cursor changes (so that you can select the link) so it has loaded successfully it is almost as if the background to the window is being drawn in front of the actual foreground.