I use the (older) free version of SqlBackupAndFtp (10.0.29.40602) and everything is working alright except on one computer where the message “server cannot accept argument” comes up and the FTP connection to the main server fails. If I try connecting with the exact same settings through Filezilla (on another computer) everything works perfectly. If I try SqlBackupAndFtp with the same settings on another computer everything also works fine.
So the problem must be the computer’s firewall or something. How can I find out more about this? What ports must I open and how? The computer is not using any third party software but it did have Panda Security installed earlier, which is uninstalled now.
Can someone shed some light on this?