Hello- i am on my first Apple machine, the 27" 5k screen. i have Windows 7 Pro on the machine as well as some of my apps. i have loaded Office 365 on both the Mac partition and the Windows partition. All the apps from 365 work fine in the Windows partition, except Outlook. when i click on its icon, all it does is load the startup screen, then i get a message saying the Exchange server can't be reached, and that Outlook has to be connected to work. i used the same credentials in the Mac partition and its fine. i have it on my iPhone and IPad with no problems. it doesn't even give me a chance to create an account. i now have Outlook on the Mac partition along with Apple Mail in the same partition. i don't need two email programs on the Mac side and none on the Windows side. Has anyone had this situation before? Thanks for your help.