Hello, I have been using YouSendIt for a long time, and it seems working fine for me. Last week, I just reinstalled my Windows XP SP2. After that, I cannot upload (send) file through YouSendIt anymore. Anytime I try to send a file, it run ok for the whole time, but the last "successful" page never appear. This is what I get now: I'm pretty sure this is not the problem with internet connection or location or anything else outside of my computer. I tried with the other "not reinstall yet" computer, with the same connection and it worked fine. I wonder if there is any software that I need to install, or any kind of firewall that I need to turn off (I turned off Norton, Windows firewall, and even pop-up blocker, but none work). Can anyone help me out, please? Thanks for your reading, D.