I have seen many people complaining of this and still no answers. I have 3 pcs connected to a wireless router, 2 work fine, the other connects, and then when you start surfing after couple of mins loses connection then restarts. signal is always good. am using xp sp2 same as other pcs. all network cards are belkin 7000, have tried rebuilding xp from scratch and swapping over cards. internet explorer 6 on all 3 also . if i try down loading a file i get msg connection with the server reset , i have disabled all power sharing ,some one must know why this is happening