To fix this you have to go into the registry and look for in the key

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet?\Services\ADAM_VMwareVCMSDS\Parameters for Port SSL.

If Port SSL is already there as a string (REG_SZ), delete it and create a new REG_DWORD named Port SSL and set the value to 636 (Decimal). Then you need to restart the two services “Active Directory Web Services” and “VMwareVCMSDS”.