College Network , Wireless Network 802.11g ,with more than 800 users Actually the network for us , in our room not in the college lab Server IP, DHCP, DNS , 199.18.30.1 We use proxy : 199.18.30.2 They use :ISA Server Using :Windows Server Pro Hmm >> they block a lot of thing like MSN Messenger & Yahoo & FTP & P2P indeed right now how to run MSN My PC Windows XP SP2 I tried to use Jap ,Proxifier and Prop. = no use