How to retrieve list of users from AD usergroup? Once again:-)

I have already spent several hours trying to figure out how to get a list of members of a user group in active directory.

My first approach was something like this one:

for (i in userGroup.userMembers) {

      System.log(userGroup.userMembers[i].accountName);

}

with:

userGroup as AD:UserGroup

and, according to the API help, userGroup.userMembers being an array of AD_User.

Please be aware of the ”_” in the  AD_User scripting class.

But the for loop comes up with exactly nothing, the attribute “userMembers” does not exist.

I believe that this is because the AD:UserGroup is a type, which does not offer the same attributes and methods as the class AD_UserGroup.

I also tried to put or map the AD:UserGroup into AD_UserGroup but vCO fails to create such an object:

var myAD_UserGroup = new AD_UserGroup() ;

ends up with:

Unable to create object : AD_UserGroup : ch.dunes.ad.object.UserGroup

Any ideas?