I am a new Mac user and just purchased the Mac Book Pro. I've only had it for about a week, and I installed Office 2004 (Student/Teacher Edition) with no problems, but whenever I try to open Entourage, I get an error saying "This identity cannot be opened with this version of Entourage". I tried uninstalling it and reinstalling it, but I still get the same message. Any help would be really appreciated so I can get my email up and running! Thanks!