http://bugs.winehq.org/show_bug.cgi?id=12232
--- Comment #6 from Austin English austinenglish@gmail.com 2008-03-26 15:46:59 --- (In reply to comment #5)
For completeness I just installed IE SP1 from Microsoft (without using ies4linux) and it shows the same problem with Orbit Downloader.
Raphael
Can you try using wine's builtin IE?
$ wine iexplore.exe http://www.google.com/ and click yes to install gecko.