Selecting a radio button on another sheet

Hi,

I have a macro that references a radio button named "WaiverPrintingONOB" on another worksheet named "Administrator". It doesn't seem to reference it properly though because when the value is true the msgbox still appears.

If Sheets("Administrator").OptionButtons("WaiverPrintingONOB").Value = True Then
FR_or_ENForm.Show
Else
MsgBox "It works!", vbDefaultButton1, "Test"
End If

Can anyone help me reference the button properly?

Thanks