This tutorial will explain how to increase the maximum number of simultaneous transfers in your FTP client Filezilla.
The first step you will need to click the edit button which can be found inside Filezilla in the top left hand corner.
Once edit has been click this will bring up three options you need to click the last option settings.
This will bring up the settings menu you will need to go to the transfer section on the left hand side of the menu.
Now on the right hand side change the option maximum simultaneous transfers to ten the default setting is one.