Hi. I just bought this used wireless router and it came with the installation cd. I have set up the network using a dsl modem. I currently have my desktop hooked up to the router. My laptop is connected to the router wirelessly. When I look in network connections, it says my wireless network is unsecure. I am able to access shared folders from the desktop on my laptop. That means anyone can access those. I have disabled sharing for now. I want to set up my network so that every computer trying to connect to the network must type a password(including my laptop). Which program do I have to use? I've heard of WEP and WAP. I don't need anything major, just one that will not let rouge users use my network and access my files. Can I do this with security center in windows XP. Oh yeah I'm running Windows XP HOME SP2 The wireless router is D Link(an older one) only 11mb p/s I know this is a dumb question with an easy answer but I haven't set up a wireless network yet and I searched google but those articles didn't really have the answer. Anyways, let me know please. Thanks.