all righty, so i downloaded the sftp configuration file for coreftp, double-clicked it and... it said windows couldn't open it (first bad sign), please pick a program, etc. so i used coreftp to open it (duh) and, as i thought might happen, it didn't work. it says, in the log, "Can't establish connection --> mydomaininfo @ Tue Aug 21 14:25:10 2012 (11001-100) No such host is known."

help? i want to move files in a secure and happy manner, without risk of l33t h4x0ring.