http://bugs.winehq.org/show_bug.cgi?id=7953
------- Additional Comments From xerox_xerox2000@yahoo.co.uk 2007-06-04 14:16 -------
What do you mean? Post the keys & values you are talking about. On windows it's just "iexplore". Even Firefox puts there "firefox".
On my laptop (winXP) i installed mozilla as default browser, and the key reads: HKLM\Software\Classes\http\shell\open\command -----> "c:\path_to_mozilla\mozilla.exe -url "%1""