http://bugs.winehq.org/show_bug.cgi?id=12582
--- Comment #3 from denis bonnenfant denis.bonnenfant@diderot.org 2008-04-14 06:23:47 --- I tested back with older versions, and that bug appears in 0.48
The strange thing is that it used to work few months ago with 0.54 So maybe there was some changes in wine-gecko too ?