Error 0x80043106

Error 0x80043106
Unexpected server reply.
 
I cannot get my server to work. I used this about a week and a half ago and now I need to update my website for class and it is not allowing me to log on. Also, before you say go to File then help then request support, I can't because I am using the free version. 

Enable logging:
https://www.smartftp.com/support/kb/how ... f2564.html
 
Restart SmartFTP
Then send the Connection logs (zip all the .log files) from  %localappdata%\SmartFTP\Client 2.0\Log\Connetion to support at smartftp.com