Purchased, installed and activated Expression Web 4 in a Windows 7 Pro environment. After a few days using the software, I am getting the activation pop up window again saying: "O day(s) remaining for activation, new product enter key and click continue; already activated click continue. In either case it exits. In the former, that is after you enter code, it says invalid code and exits. In the latter, already activated, it says "already activated" when you click ok it exits. Eddy Guerrier

Hi Eddy, I suggest posting your question in one of the Microsoft expressions forums, since this seems to be related to Expression Web rather than Windows: http://social.expression.microsoft.com/Forums/en-US/categories Hope this helps.