I tried it... $oIE = _IECreate("*******.com") $o_form = _IEFormGetObjByName($oIE, 0) $o_TBox = _IEFormGetObjByName($o_form,"user_*") _IEFormElementSetValue($o_TBox,"USERNAME") it results to... --> IE.au3 V2.4-0 Warning from function _IEFormGetObjByName, $_IEStatus_NoMatch --> IE.au3 V2.4-0 Error from function _IEFormElementSetValue, $_IEStatus_InvalidDataType Yes its a public website... I just want to do a automatic login for it...