Hi there,<BR>I am at Day 10, tried all the code from page 316 to 324 and Day 11, page 349 to page 350 regarding cookies and sessions. I always got"http header has been written to client browser. The modification can only be made before you start the asp page".<BR><BR>It occurred when I use:<BR>&#060;%=request.servervariables("Cookie")% &#062; or<BR>&#060;%<BR>response.cookies("mycookie")<BR>r esponse.cookies("mycookie")("mykey")="me"<BR>dim strName<BR>strName=request.cookies("mycookie") %&#062;<BR><BR>I tried one line at a time or copied your listings 10.5, 10.6, 10.7, 10.8. Same error every time.<BR><BR>For Day 11, I tried listings 11.7, 11.8, they would work only if I changed (listing 11.8, page 350) response.redirect request.serverv.... to &#060;a href="..."&#060;/a&#062;.<BR><BR>Somehow response.cookies or request.cookies or request.servervariables("cookie") do not work for me. I have win98 and PWS.<BR><BR>Any advice would be appreciated.<BR><BR>Thanks,<BR><BR>yi<BR><BR>