I am a domain admin and tried running your product to evaluate it against our domain. What is required to be enabled for a domain admin to connect your product to the domain controller. The automatic information was collected from my machine and populated in your connection tool but the error I get is Failed -retry and Connection Error Reason: Connect Error
Auto connection uses standard port 389 for connection. Try the new connection and configure the connection manually. Please copy the userdn from the auto dialog as you will need it on the second screen.
Click the New Connection Button -> Enter the server name (domain controller) in the host name field -> Click Next -> Check the Simple authentication button --> Enter the copied userDN in the base DN field --> enter the network password in the password field and click finish.