Connection closed

everytime i try to load a file up, it gives me this message, and doesn't upload the file

426 Connection closed; transfer aborted.


please help!

please post the *complete* log here and details about how you upload (direct, queue etc.).

oh ok

so what I do is I right click>upload>direct>select files

then i select a file and it gives me this

125 Data connection already open; Transfer starting.
A non-blocking socket operation could not be completed immediately.
426 Connection closed; transfer aborted.