http://bugs.winehq.org/show_bug.cgi?id=30568
--- Comment #15 from Austin English austinenglish@gmail.com 2012-05-07 14:01:12 CDT --- (In reply to comment #14)
Created attachment 40074 [details] winex11.drv: Use XK_KP_Decimal as a fallback if XK_KP_Separator doesn't work.
Does the attached patch help?
Works for me, thanks.