http://bugs.winehq.org/show_bug.cgi?id=20250
--- Comment #2 from boskar bozkar@gmail.com 2011-10-04 04:15:07 CDT --- Still nothing changed since I last tested this feature (apart from fact that I've switched to xfce from lxde).
doc still gets icon of MS Word wizard file, ppt still gets icon of PowerPoint wizard file, xls - still spare file for xls
text files still get associated with notepad.exe (file extension is not important here).
What might be important, xls files are associated with excel.exe a few times (Open with menu gives me 6 more excel handlers).
Maybe wine does not distinguish some filetypes associated with one binary, installer calls menubuilder a few times, and each time an icon is set, and the last icon remains?
I will provide logs at request, with requested WINEDEBUG.