For the past two months, I have not been able to upload anything online. I cannot attach files to emails, or upload pictures to any site (Facebook, Blogger, etc.) My husband's computer connected to the same router has none of these problems. I have tried disabling my proxy, using different browsers, re-installing Microsoft Security Essentials, disabling the Microsoft Firewall, and running Ad-Aware and Spybot. None of these have worked, and I still can't upload files online. Help!