FTP to aTV using FileZilla

I've been trying to FTP to the aTV using FileZilla on a Win 7 machine.  I've connected after rebooting the Apple TV and started transfering a 1.4gb movie.  However, after about 470mb it stops.  When I retry it I get the following:

 

Status: Resolving address of AppleTV.local

Status: Connecting to [fe80::219:e3ff:fe0f:6696%11]:21...

Status: Connection established, waiting for welcome message...

Error: Could not connect to server

Status: Waiting to retry...

Status: Resolving address of AppleTV.local

Status: Connecting to [fe80::219:e3ff:fe0f:6696%11]:21...

Status: Connection established, waiting for welcome message...

Error: Could not connect to server

 

FileZilla can't reconnect for some reason and the first time around it seemed to have timed out.  The only way I was able to restart it was to reboot the Apple TV again.  I tried to FTP again but once again it stopped at around 470mb.  Any ideas on what is happening?

 Do you know how much free space is available on your AppleTV?  You can check this on the AppleTV in the Settings --> General --> About menu.