for the 10th time iam installing zcm 10.3 on a win 2008 std. x84 dc.
it all looks nice and no errors

but when connecting a user source in wizard i get this error and cant go on.

The wizard cannot continue for the following reason(s):
Unable to obtain a valid certificate for SSL communications using the provided connection information. Please verify that the address and port are correct and that the LDAP directory has been configured with a valid certificate.

Is it realy nessesary to use ssl ??? becouse its the same error i get no matter what i do.