I can't connect :S

I've never had any problems with Smart FTP but today when I tried to connect I couldn't and I don't know why. It seems like the password is wrong but I've used the same password for months and I haven't changed it :? What should I do?Thanks...


SmartFTP v1.1.984.17
Resolving host name plastik-star.net...
Resolving host name 63.247.65.250...
Connecting to Proxy (plastik-star.net) -> IP: 63.247.65.250 PORT: 21
Connected to Proxy (plastik-star.net) -> Time = 420ms
Socket connected waiting for login sequence.
220---------- Welcome to Pure-FTPd [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 10:43. Server port: 21.
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
USER egoistic
331 User egoistic OK. Password required
PASS (hidden)
530 Authentication failed, sorry

if you haven't changed your pw, your account might have been deleted / disbaled. contact the ftp server's admin to elaborate.