exchange, email works fine but no contact and calendar


i switchted from outlook to Windows Mail and now to eM Client.
Im pleased so far, but its not possible to get my calendar and contacts show. I can see the “Calendar” also in the Email Foldertree but not at the Calendar-Tab. Same with Contacts.

I tried the Account wizard which faild (Wrong User/PW) so i tried it under “Email” which worked fine.
any1 idea?

Edit: Ok i tried it with the wizard, but still no contacts / calendar