When I click on a url that ends with .jsp extension, my IE opens up a download (Save As) window, and the download window flashes like crazy. I can't kill the process using Task Manager. I have to log off and log back on to close IE. My friend IE does not have this problem. I compared my IE version, SP, windows version, SP and all the settings in IE and they are all the same. I also reinstalled IE, but that did not help. What could be the problem? I have IE 5.50 SP1, Windows 2K Prof SP2. Thanks in advance.