ช่วบด้วยเรื่อง win7 กับ app serv ที่เอา php มาแล้วรันไม่ได้ครับ

<?
function connect_db() {
	$host     = "localhost";
	$username = "root";
	$password = "root";
	$db       = "108item";
	
	@mysql_connect($host, $username, $password) or die("MySQL Connection Failed");
	@mysql_select_db($db) or die("MySQL Select Database Failed");
	mysql_query("SET NAMES utf8") or die(mysql_error());
}

function random_password() {
	$text = "abcdefghijklmnopqrstuvwxyz0123456789";
	
	return substr(str_shuffle($text), 0, 7);
}

function send_mail($from, $to, $subject, $body, $cc = "", $bcc = "", $attach = "") {
	//	To
	$sto = $to;
		
	//	Subject
	$ssubject = "=?UTF-8?B?" . base64_encode($subject) . "?="; 
	
	//	Body & Header
		//	Body, Type
	if ($attach == "" || $attach["size"] == 0) {
		$sbody   = stripslashes($body);
		$sheader = "MIME-Version: 1.0\n"
				   . "Content-type: text/html; charset=utf-8\n";
	}
	else {
		$type  = $attach["type"];
		$name  = $attach["name"];
		$size  = $attach["size"];
		$tname = $attach["tmp_name"];
	
		$file = fopen($tname, "r");
		$data = fread($file, $size);
		$data = chunk_split(base64_encode($data . "\n"));
		fclose($file);
		
		$boundary = uniqid("");
		$sbody    = "--$boundary\n"
					. "Content-type: text/html; charset=utf-8;\n"
					. "Content-transfer-encoding: 16bit\n\n"
					. stripslashes($body) . "\n"
				  . "--$boundary\n"
					. "Content-type: $type; name=$name\n"
					. "Content-transfer-encoding: base64\n\n"
					. $data
					. "--$boundary--";
		$sheader  = "MIME-Version: 1.0\n"
				    . "Content-type: multipart/mixed; boundary=\"$boundary\"\n";
	}

		//	From, CC, BCC
	$sheader .= "From: $from";

	if ($cc != "") {
		$sheader .= "\nCc: $cc";
	}
	
	if ($bcc != "") {
		$sheader .= "\nBcc: $bcc";
	}

	return mail($sto, $ssubject, $sbody, $sheader);
}

function check_login($name, $dest) {
	if (!isset($_SESSION[$name])) {
		header("location:$dest");
		return;
	}
}
?>