Well, i stopped using Serv-U after that exploit came out. Now that its fixed, i use Serv-U 6.* (latest version whenever they are released). But, to keep people from attempting exploits on my servers I edit the Serv-U exe to not do the FEAT command, which alot of things try to detect your server by. Then I compress it manually, change the servicename (because ServUDaemon is gay), and start it. I would only recomend doing this on your local machines though, and with a licensed ServUDaemon. right...