Newbie: Can't get Authentication! Help!

Here is my problem:


I have rescently started using SmartFTP and I can't log into my website, I get the following errors:

Resolving host name www.gametalk.phpbbhost.biz...
Connecting to (www.gametalk.phpbbhost.biz) -> IP: 64.246.11.84 PORT: 21
Connected to (www.gametalk.phpbbhost.biz) -> Time = 130ms
Socket connected waiting for login sequence.
220-=(<*>)=-.:. (( Welcome to PureFTPd 1.0.12 )) .:.-=(<*>)=-
220-You are user number 1 of 50 allowed.
220-Local time is now 05:09 and the load is 0.26. Server port: 21.
220-This is a private system - No anonymous login
220 You will be disconnected after 15 minutes of inactivity.
USER admin
331 User admin OK. Password required
PASS (hidden)
530 Authentication failed, sorry
Cannot login waiting to retry (30s)...


What do I do to log in????? do I have to host the website from my computer? is there any special websites that I should use to run my page? How can I get Authentication?