Wife's desktop PC running windows XP sp2, connected to netgear wireless router (this conn. hard wired to port of router). Connected to internet by cable, IP provided contends everything setup properly....This pc connects to net, but cannot access secure sites. I have my desktop also connected to router (hard wired to port) and laptop via wireless card, which both work well and access secure sites. aside from contacting IP provider, reset router by powering up and down motem, router, pc as suggested ...no help also swapped port connections...no help. I do have the op. sys. reinstallation cd (which says sp1a, I assume it upgraded to sp2) What to do now (didn't reinstall as of yet)???