This figure shows the Security tab of the CheckEnrollment.aspx Properties dialog with:
Universal_Group_SSPR (SEDEMO\Universal_Group_SSPR) selected
Add and Remove buttons active
Permissions for Universal_Group_SSPR
Full Control option has the Deny box checked
Modify option has the Deny box checked
Read and Execute option has the Deny box checked
Read option has the Deny box checked
Write Permissions option has the Deny box checked
Special Permissions option does not have either the Allow or Deny box checked
"For special permissions or for advanced settings, click Advanced" instructions and Advanced button active
OK and Cancel button active