I am using Mozilla Firefox and it will not let me go to certain websites. Some websites include www.usedcorvettesforsale.com, www.google.com, gmail.com to name a few. I guess they may have something related. I tried a system restore, disk cleanup, defrag, and more than a few restarts. It all started when I realized I left it on all day (It doesnt have a screen saver or power saving mode on). This is sucking pretty bad. What else can I try besides taking it to someone?