Not naming it, as it does work using another device its a machine related site. I went on it just like anyother day, and it opened just fine then went to one of the topics and poof wight screen and not found. I have tried rebooting modem and pc, and virus check etc. It happened once in the past and the reboot fixed it. So what can someone do to my pc to cause this? Where to look for the change made? I deleted auto password and history etc for that site. Using fire fox.