Anyone have the same problem as mine?<BR><BR>I have a website (with IIS 5.0) here for development and the other (exactly the same config) for production. Everything work fine when I am using IE 5.0. However, once I updated my IE to 6.0, ALL SESSION VARIABLES are lost without any reason. ie. if I set a session variable to "A" and want to display it on the other page, the variable will be "". <BR><BR>At this point, I thought I&#039;ve coded something wrong, but when I uploaded the same files onto production, they work fine. The only different between my development server and production server is that my development server is under Intranet environment.<BR><BR>Anyone can help me to solve this problem? Thanks.<BR>