Alright Let me try to explain this the best I can and hope to hell someone can help me and my friends. This is sooo annoying its insane. Already simple explain is. We are at one of my friends out ( 5 PPL ) and we all try to connect to his internet. We have 2 Sony Vaio with Vista no problems, We have an HP with Windows 7 no problems, We have a Toshiba with Vista no problems. But when my friend with his Sony Vaio with Windows 7 connects to our linksys router. It kicks everyone of us off the internet and his will not worth either. We called Sony and they said it was linksys problem not theirs. We called Linksys and they told us to go buy an ethernet cord and use it. We did Still kicks everyone off and wont let him online. Right when he connects everything will work fine for about 10 secs. Then we all lose connection. Any ideas?