I want to secure my Wireless Network from Access. I have : Alcatel DSL Modem Lynksys BEFW11S4 802.11b Wireless Access Point Router Lynksys WSB 24 Wireless Signal Booster 1 PC is Wired Straight from the Router 1 PC in Basement has a PCI Card and Excellent Signal Both have internet access, 1 Computer is running Windows XP and the other is running Windows ME. Some reason I cannot transfer files to each other, nor do they recognize each other on the network. Any help would greatly be appreciated. Thanks in Advance.