There is no difference in the installer for Xeams Community and Enterprise Edition. It will run as if you have purchased the Enterprise Edition for the first 30 days. It will then get converted to Community Edition unless a license is purchased.
Martin,
The only combination that should work are "martin" and "contoso/martin". Are you getting any error messages in the "Active Directory Integration" screen? Additionally, check Xeams.log for errors related to AD after a failed login attempt.
