In design view, select the country list. In the property inspector, click the dynamic button.
in the Select Value Equal To option, remove the existing code:
<?php (isset($_GET["invalid"])?ValidatedField("userupdate","User_Update_group_11_Country"):"") ?>
and paste this code in its place:
<?php (isset($_GET["invalid"])?ValidatedField("userupdate","User_Update_group_11_Country"):"".$row_SecurityAssistpcms2users["UserCountry"] ."") ?>