不然你試試下面那個軟體...
TerminatorX - To block Messenger and file sharing.
http://blockyahoo.port5.com/
可以封鎖下列軟體:
File sharing applications
Ares, BadBlue, Bearshare, Blubster, Cheetah, Crapster, DC++, Direct connect, eDonkey, eMule, File Miner, File Navigator, FileShare, Filetopia, Freewire, Gnucleus, Gnutella, GoMP3, Grokster, iMesh, KaZaA, Limewire, Morpheus, MyNapster, Napster, NeoNapster, PHEX, Piolet, Prune Baby, Shareaza, SwapNut, Swapper, URLBlaze, WinMP3locator,WinMX, XoLoX, and Yaga.
Messenger applications
APNI.NET Messenger, AOL Instant Messenger, Buddy (AOL and MSN), Excite Messenger, MSN Messenger, MyEMessenger, Private Message Plus, Windows Messenger and Yahoo Messenger.