note 48804 added to function.variant-date-from-timestamp

i am using ADODB with PHP to fetch data from Access databse. When reading a field which is date/time data type and formated with short time, i always get -1. For other field which is also date/time data type but formated as short date, i can manage to fetch the timestamp. can anybody help? ---- Manual Page -- http://www.php.net/manual/en/function.variant-date-from-timestamp.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+48804 Delete -- http://master.php.net/manage/user-notes.php?action=delete+48804&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+48804&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+48804&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+48804&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+48804&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+48804&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+48804&report=yes Search -- http://master.php.net/manage/user-notes.php