I want to know if a certain kind of port in limewire matters for better speed. My donwloads are good like in less than one minute but others are like longer and they are about the same size of music mp3'. I want to know why sometimes it downloads fast and soemtimes it donwloads sowler. HOw can i improve my download speeds i have IO so it should download fast i have the limewire 4.12.11 free version.