Ben bir üyelik sistemi yaptım bu üye bilgi güncelleme olayınıda yapıyorum ama sorgu çalışmıyor ben bir hata göremedim kodlarda ama neden çalışmıyor hata alıyorum acaba ?

<? 
include "baglan.php";
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-9">
<title>Untitled Document</title>
<style type="text/css">
<!--
body,td,th {
 font-family: Arial, Helvetica, sans-serif;
}
body {
 margin-left: 0px;
 margin-top: 0px;
 margin-right: 0px;
 margin-bottom: 0px;
}
#panel {
    background-repeat: no-repeat;
    font-family: Arial, Helvetica, sans-serif;
}
#panel .panelust {
 background-repeat: no-repeat;
 background-image: url(images/uyepaneli/uyeust.png);
 height: 55px;
}
#panel #panelic {
 background-repeat: no-repeat;
 height: 400px;
}
#panel a:link {
 color: #000066;
 text-decoration: none;
 font-weight: normal;
}
#panel a:hover {
 color: #3E89D7;
 text-decoration: underline;
}
#panel a:active {
 color: #000081;
 text-decoration: none;
}
#panel a:visited {
 color: #000081;
 text-decoration: none;
}
.style2 {color: #C78717}
.style11 {
 font-size: 15px;
 font-weight: bold;
}
-->
</style>
</head>
<?
if ( isset($_GET["uyeno"]) ) { 
 $uyeno = $_GET["uyeno"];
 
 //önce ürün grubunu yokla
 $sorgu  = "SELECT * FROM uyeler WHERE uno = '$uyeno'";
 //echo $sorgu;
    $sorgula = mysql_query($sorgu) or die("Sorgu çalışmadı. (39)"); 
 $kaysay = mysql_num_rows($sorgula);
 if ($kaysay == 0) { //grup zaten kayıtlı ise
    die("Lütfen adres satırındaki verilere müdahele etmeyiniz. Bu dosyayı doğrudan çağırmayınız!.");    
 }
 //$gno   = mysql_result($sorgula, 0, "gno");
 $sifre   = mysql_result($sorgula, 0, "sifre");
 $adsoy   = mysql_result($sorgula, 0, "adsoy");
 $tel = mysql_result($sorgula, 0, "tel");
 $adres = mysql_result($sorgula, 0, "adres");
 $eposta = mysql_result($sorgula, 0, "eposta");
 $dtarih = mysql_result($sorgula, 0, "dtarih");
 $cins = mysql_result($sorgula, 0, "cins");
} 
//güncelle düğmesine basıldıysa
if ( isset($_POST["guncelle"]) ) { 
    $uyeno  = $_POST["uyeno"];
 $sifre  = $_POST["sifre"];
 $adsoy  = $_POST["adsoy"]; 
 $tel  = $_POST["tel"]; 
 $adres      = $_POST["adres"]; 
 $eposta  = $_POST["eposta"]; 
 $dtarih     = $_POST["dtarih"];
 $cins     = $_POST["cins"];
 }
 
 $sorgu  = "UPDATE uyeler ";
 $sorgu .= "SET 
    sifre       = '$sifre',
    adsoy      = '$adsoy',
    tel      = '$tel',
    adres     = '$adres',
    eposta      = '$eposta',
    dtarih      = '$dtarih',
    cins = '$cins'
      WHERE uyeno = $uyeno";
 //die($sorgu);
    $sorgula = mysql_query($sorgu) or die("Sorgu çalışmadı! (84)"); 
   echo"$uno numaralı ürün bilgileri güncellendi.";   
?>
<body>
<form 
action="<? echo $_SERVER['PHP_SELF']; //Kendine yolla ?>" method="post" enctype="multipart/form-data" name="fmkayit" onSubmit="return kontrol()">
<table width="834" height="380" border="0" cellpadding="0" cellspacing="0" id="panel">
  <tr>
    <td height="47" colspan="2" valign="top"><div class="panelust">
      <table width="757" border="0" cellpadding="6">
        <tr>
          <td width="539" valign="top">?php echo'<b>Hoşgeldiniz Sayın, <font color="#FF0000">'.$uyeadsoy.'</font></b>'; ?></td>
          <td width="263"><a href="urunler.php"><img src="http://forum.ceviz.net/images/uyepaneli/uincele.png" alt="" width="213" height="34" border="0" /></a></td>
        </tr>
      </table>
      </div></td>
  </tr>
  <tr>
    <td width="823" valign="top"><div id="panelic">
      <table width="84%" height="165" border="0" cellpadding="10" cellspacing="2">
        <tr>
          <td width="35%" bgcolor="#FFFFCC"><strong>Şifre Değiştir: 
 
 
                <label></label>
              </strong></td>
          <td width="45%"><input name="sifre" type="password" id="sifre" value="<? echo $sifre; ?>" /></td>
          <td width="5%">&nbsp;</td>
          <td width="15%">&nbsp;</td>
        </tr>
        <tr>
          <td height="42" bgcolor="#FFFFCC"><strong>Adınız ve Soyadınız:          </strong></td>
          <td><input name="eposta" type="text" id="eposta" value="<? echo $adsoy; ?>" /></td>
          <td>&nbsp;</td>
          <td>&nbsp;</td>
        </tr>
        <tr>
          <td height="42" bgcolor="#FFFFCC"><strong>E-Posta Adresiniz:</strong></td>
          <td><input name="eposta" type="text" id="eposta" value="<? echo $eposta ?>" /></td>
          <td>&nbsp;</td>
          <td>&nbsp;</td>
        </tr>
        <tr>
          <td height="39" bgcolor="#FFFFCC"><strong>Adresiniz:</strong></td>
          <td><textarea name="adres" cols="45" rows="10" id="adres"><? echo $adres; ?></textarea></td>
          <td>&nbsp;</td>
          <td>&nbsp;</td>
        </tr>
        <tr>
          <td height="39" bgcolor="#FFFFCC"><span class="style11">Doğum Tarihiniz:</span></td>
          <td><select name="gun" id="gun">
        <? for($g = 01 ; $g < 32 ; $g++) {?>
        <option value=" <?=$g ?>">
          <?=$g ?>
          </option>
        <? } ?>
      </select>
        <select name="ay" id="ay">
          <? for($a = 01 ; $a < 13 ; $a++) {?>
          <option value="<?=$a ?>">
            <?=$a ?>
          </option>
          <? } ?>
        </select>
        <select name="yil" id="yil">
          <? for($y = 1940 ; $y < 2011 ; $y++) {?>
          <option value="<?=$y ?>">
            <?=$y ?>
          </option>
          <? } ?>
      </select></td>
          <td>&nbsp;</td>
          <td>&nbsp;</td>
        </tr>
        <tr>
          <td height="39" bgcolor="#FFFFCC"><strong>Cinsiyetiniz:</strong></td>
          <td><select name="cins" id="cins">
        <option value="ERKEK" selected="selected">Erkek</option>
        <option value="BAYAN">Bayan</option>
    </select></td>
          <td>&nbsp;</td>
          <td> </td>
        </tr>
        <tr>
          <td height="39">&nbsp;</td>
          <td align="right">
            <input style="font-family: Tahoma; font-size: 8pt; color: #FFFFFF; font-weight: bold; border: 1px solid #000000; height:40; width:100; background-color: #ff8400" type="submit" name="kaydet" id="kaydet" value="Kaydet" />        </td>
          <td colspan="2"><a href="cikis.php">Güvenli Çıkış</a>         </td>
          </tr>
      </table> 
    </div></td>
    <td width="1">&nbsp;</td>
    </tr>
  <tr>
    <td valign="top">&nbsp;</td>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">&nbsp;</td>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td valign="top">&nbsp;</td>
    <td>&nbsp;</td>
  </tr>
</table>
</form> 
</body>
</html>