http://bugs.winehq.org/show_bug.cgi?id=29249
--- Comment #2 from A Wine user RandomAccountName@mail.com 2011-12-11 07:28:19 CST --- (In reply to comment #1)
Does it work if you run "wine iexplore ftp://ftp.adobe.com"? You might need to escape the ://
Nope, it's still a blank page.
Well actually, ftp://ftp.adobe.com does work in 0.9.33, but it's a blank page in 0.9.43 and newer. Meanwhile, ftp.adobe.com still shows a blank page in 0.9.33. So it's a separate bug, I guess?