Unable to Login...

I just updated my SmartFTP to version 2.0, and I've been using it for over a month now. Today is a big update for my site, and after leaving my computer for half an hour, when I returned to reconnect, it won't let me! I checked my password, and was able to log into my cPanel and online file manager, but I can't log in through SmartFTP. It gives me an error message like this:

[15:30:27] SmartFTP v2.0.996.33
[15:30:27] Resolving host name "ftp.kyonkichi.com"
[15:30:27] Connecting to 72.29.90.39 Port: 21
[15:30:28] No connection could be made because the target machine actively refused it.
[15:30:28] Cannot login waiting to retry (30s)...
[15:30:28] Client closed the connection.

Why would this be happening? I looked on the SmartFTP site already and found the error info, but nothing helps. I need these updates done!

aDream

Hi, it's server issue.

I know enough to realize that.

However, it's still not working, my server is, and now it's changed it's messge:

[19:40:22] SmartFTP v2.0.996.33
[19:40:22] Resolving host name "ftp.kyonkichi.com"
[19:40:22] Connecting to "" Port: 21
[19:40:22] Connected to ftp.kyonkichi.com.
[19:40:24] An established connection was aborted by the software in your host machine.

How do you explain that? I need a solution, and as far as I can tell, I don't think I have a way of contacting the people from my server host.

Easy, the ftp server was down, if the ftp is down you only can contact with the ftp server admin or wait to be fixed, now looks to be fixed.