Sorry - a very beginner type question. I want to transfer 150 pdf files from my notebook to my ipad. So what I did is to install an FTP app to the ipad which serves as the FTP server and connect via FileZilla from my notebook. Ok, the connection is working. But as soon as I start to copy files, the app closes down and any attempt of FileZilla to establish the connection again fails.
I get the following message:
Could not connect to server
Status: Waiting to retry...
Status: Delaying connection for 1 second due to previously failed connection attempt...
Status: Connecting to 192.168.0.9:2121...
Status: Connection attempt failed with "ECONNREFUSED - Connection refused by server".
Error: Could not connect to server

I have tried another FTP app, but it's the same problem. Any ideas how to get this done?
Thanks for any help ...