cant see admin name in userlist ?

I checked the code again and it works on 1.0 and 1.5.

You can give me a login to your site (superadmin with extplorer installed) to check this if you like.

Can anybody else confirm this problem?

Where is the default config file ? where is the default file where they put

var $hideusers = '62';

var $pubhideusers = '62';

I have no check box in admin section enable. ( box empty ) but when I save its overwriten my config file every time.

The default file is installed once when uddeIM is installed (it is written in install.uddeim.php).

About what checkboxes you are talking about? There are two text fields which contain these values.