I can not connect to ftp server, my server is stevie and my username is stayhc, my password is ok, a friend has an account on johnny and he can connect to ftp server correctly, I think stevie has problems, any suggestions?   
[14:25:31] 220---------- Welcome to Pure-FTPd [privsep] [TLS] ---------- 
[14:25:31] 220-You are user number 209 of 500 allowed. 
[14:25:31] 220-Local time is now 21:25. Server port: 21. 
[14:25:31] 220-This is a private system - No anonymous login 
[14:25:31] 220-IPv6 connections are also welcome on this server. 
[14:25:31] 220 You will be disconnected after 2 minutes of inactivity. 
[14:25:31] USER stayhc 
[14:25:31] 331 User stayhc OK. Password required 
[14:25:31] PASS (hidden) 
[14:25:33] 530 Login authentication failed 
[14:25:33] Active Help: http://www.smartftp.com/support/kb/51 
[14:25:33] Client closed the connection.   
thanks.