[PHP-users 24984] 誰か助けてくださいーーー！

[柳町 洋光]

柳町です。
えっと、もうお手上げ状態でだれか助けてください。
こんなのが出てきちゃったんです。

Warning: main(../cgi_bin/cnv_disp.cgi): failed to open stream: No such file or directory in /virtual/dogear/public_html/cgi_bin/reg_staff.cgi on line 6

Warning: main(): Failed opening '../cgi_bin/cnv_disp.cgi' for inclusion (include_path='.:/usr/local/lib/php') in /virtual/dogear/public_html/cgi_bin/reg_staff.cgi on line 6

Warning: mysql_connect(): Access denied for user: 'dogear ＠ localhost' (Using password: YES) in /virtual/dogear/public_html/cgi_bin/reg_staff.cgi on line 24

Warning: mysql_select_db(): Access denied for user: 'dogear ＠ localhost' (Using password: NO) in /virtual/dogear/public_html/cgi_bin/reg_staff.cgi on line 25

Warning: mysql_select_db(): A link to the server could not be established in /virtual/dogear/public_html/cgi_bin/reg_staff.cgi on line 25

Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /virtual/dogear/public_html/cgi_bin/reg_staff.cgi on line 27

必要ならばＦＴＰの情報も送らせていただきます。
お願いでございます。
ちなみに問題のＣＧＩのソースだけ載せておきます。
いったいなにが悪いんですか？
#!/usr/local/bin/php4
<?
session_start();

include "../cgi_bin/cnv_dbstr.cgi";
include "../cgi_bin/cnv_disp.cgi";

if($_POST["reg"]){
	if(reg_staff()) include_once "../".$_SESSION["browse"]."/registered_staff.html";
	else include_once "../".$_SESSION["browse"]."/error.html";
}

function reg_staff(){
	if($_POST["mail"]==$_POST["mailconf"] and $_POST["pass"]==$_POST["passconf"]){
		if(!empty($_POST["mail"]) and !empty($_POST["name"]) and !empty($_POST["pass"]) and !empty($_POST["old"]) and !empty($_POST["sex"])){
			if(insert_db()) return TRUE;
		}
		else return FALSE;
	}
	else return FALSE;
}

function insert_db(){
	$con=mysql_connect("localhost","dogear","HvPT");
	mysql_select_db("staff");
	$sql="INSERT INTO staff(mail,name,pass,old,sex) values(".cnv_dbstr($_POST["mail"]).",".cnv_dbstr($_POST["name"]).",".cnv_dbstr($_POST["pass"]).",".cnv_dbstr($_POST["old"]).",".cnv_dbstr($_POST["sex"]).");";
	if($res=mysql_query($sql,$con)) return TRUE;
	else return FALSE;
	mysql_close($con);
}
?>