>>In my office computer IE7 comes from one of the updates. Thank God, I didn't updated my home computer before that. Now I forbid IE7 to be installed on my home computer.
>>
>>I can't try right now with IE7, but I think there are some other limitation to access FTP sites, not because of IE7. You could try to write: ftp://ftp.prolib.de/public in your Windows Explorer address bar to see what happens. I am pretty sure that this request goes through IE, but who knows ... :-)
>
>FTP Folder Error.
>
>An error occurred opening that folder on FTP site. Make sure you have permission to access that folder.
>
>Details:
>
>A connection with the server can not be established.

I read your answer to Dragan, so if you wish we could stop. I think you have no rights to access FTP sites at all, no matter what browser of any other client you use, ask your Network admin (GOD, I HATE THESE GUYS) why?