I've done a couple of websites, but this time I want to upload the files to thae site using a FTP-client.
I've downloaded some FTP-clients (BulletProof FTP, Smart FTP, AceExpert FTP)
I type in the information about the host, my login name, and my password. But when I am about to Connect I get error messages in the status window.
In BulletProof FTP I get this;

"500 d1o25.telia.com FTP - connection refused -- too many failed attempts -- try later
Fatal Error - It appears that this server doesn't understand a basic FTP command. ()
I'll try reconnecting - maybe things will come right.""

I got the ftp info from my ISP, so it should work. But since I fail to connect with every program, I suppose that I must have missed someting in "properties" or "options".
Any1 knows what I should do?