I run enhanced-Ctorrent. And so far i like it much better then mldonkey. I just open the ports in my rc.local file and use the bit-torrent port and use enhanced-ctorrent and my downloads are working perfect, my upload also is working perfect. I get both good up and down speeds. it uses my max internet connection! I love enhanced-ctorrent. I also have "screen" installed so i can have more then 1 bit torrent download running. i have a screen for each seperate enhanced-ctorrent. Great program i love it.