Доброго времени суток.
	С давних пор пользуюсь Котонтиевским двиглом.И по сути возник трабл с вылетами. При работе на локалке Авторизация спокойно дружит с Куки и помнит столько, сколько требуется. Выгружаю на хостинг(hostlife.net) и авторизация попросту умирает. Такое ощущение что куки попросту невоспрнимается. 
	Вот код из авторизации(users.auth.inc):
	if ($a=='check')
	{
	sed_shield_protect();
	/* === Hook for the plugins === */
	$extp = sed_getextplugins('users.auth.check');
	if (is_array($extp))
	{ foreach($extp as $k => $pl) { include_once($cfg['plugins_dir'].'/'.$pl['pl_code'].'/'.$pl['pl_file'].'.php'); } }
	/* ===== */
	$rusername = sed_import('rusername','P','TXT', 100, TRUE);
	$rpassword = sed_import('rpassword','P','PSW', 16, TRUE);
	$rcookiettl = sed_import('rcookiettl', 'P', 'INT');
	$rremember = sed_import('rremember', 'P', 'BOL');
	if(empty($rremember) && $rcookiettl > 0) $rremember = true;
	$rmdpass = md5($rpassword);
	$sql = sed_sql_query("SELECT user_id, user_maingrp, user_banexpire, user_skin, user_theme, user_lang, user_unban_group FROM $db_users WHERE user_password='$rmdpass' AND user_name='".sed_sql_prep($rusername)."'");
	if ($row = sed_sql_fetcharray($sql))
	{
	if ($row['user_maingrp']==-1)
	{
	sed_log("Log in attempt, user inactive : ".$rusername, 'usr');
	sed_redirect(sed_url('message', 'msg=152', '', true));
	exit;
	}
	if ($row['user_maingrp']==2)
	{
	sed_log("Log in attempt, user inactive : ".$rusername, 'usr');
	sed_redirect(sed_url('message', 'msg=152', '', true));
	exit;
	}
	elseif ($row['user_maingrp']==3)
	{
	if ($sys['now'] > $row['user_banexpire'] && $row['user_banexpire']>0)
	{
	$sql = sed_sql_query("UPDATE $db_users SET user_maingrp='".$row['user_unban_group']."' WHERE user_id='".$row['user_id']."'");
	}
	else
	{
	sed_log("Log in attempt, user banned : ".$rusername, 'usr');
	sed_redirect(sed_url('message', 'msg=153&num='.$row['user_banexpire'], '', true));
	exit;
	}
	}
	$ruserid = $row['user_id'];
	$rdefskin = $row['user_skin'];
	$rdeftheme = $row['user_theme'];
	$hashsalt = sed_unique(16);
	sed_sql_query("UPDATE $db_users SET user_lastip='{$usr['ip']}', user_lastlog = {$sys['now_offset']}, user_logcount = user_logcount + 1, user_hashsalt = '$hashsalt' WHERE user_id={$row['user_id']}");
	$passhash = md5($rmdpass.$hashsalt);
	$u = base64_encode($ruserid.':_:'.$passhash);
	if($rremember)
	{
	sed_setcookie($sys['site_id'], $u, time()+$cfg['cookielifetime'], $cfg['cookiepath'], $cfg['cookiedomain'], $sys['secure'], true);
	}
	else
	{
	$_SESSION[$sys['site_id']] = $u;
	}
	$_SESSION['saltstamp'] = $sys['now_offset'];
	/* === Hook === */
	$extp = sed_getextplugins('users.auth.check.done');
	if (is_array($extp))
	{ foreach($extp as $k => $pl) { include_once($cfg['plugins_dir'].'/'.$pl['pl_code'].'/'.$pl['pl_file'].'.php'); } }
	/* ===== */
	$sql = sed_sql_query("DELETE FROM $db_online WHERE online_userid='-1' AND online_ip='".$usr['ip']."' LIMIT 1");
	sed_uriredir_apply($cfg['redirbkonlogin']);
	sed_uriredir_redirect(empty($redirect) ? sed_url('index') : base64_decode($redirect));
	exit;
	}
	else
	{
	sed_shield_update(7, "Log in");
	sed_log("Log in failed, user : ".$rusername,'usr');
	sed_redirect(sed_url('message', 'msg=151', '', true));
	exit;
	}
	}
	а вот из common:
	$site_id = 'ct'.substr(md5(empty($cfg['site_id']) ? $cfg['mainurl'] : $cfg['site_id']), 0, 16);
	$sys['site_id'] = $site_id;
	session_start();
	if(!empty($_COOKIE[$site_id]) || !empty($_SESSION[$site_id]))
	{
	$u = empty($_SESSION[$site_id]) ? base64_decode($_COOKIE[$site_id]) : base64_decode($_SESSION[$site_id]);
	$u = explode(':_:', $u);
	$u_id = (int) sed_import($u[0], 'D', 'INT');
	$u_passhash = sed_import($u[1], 'D', 'ALP');
	if($u_id > 0)
	{
	$sql = sed_sql_query("SELECT * FROM $db_users WHERE user_id = $u_id");
	if($row = sed_sql_fetcharray($sql))
	{
	$passhash = md5($row['user_password'].$row['user_hashsalt']);
	if(($u_passhash == $passhash
	|| ($sys['now_offset'] - $_SESSION['saltstamp'] < 60
	&& $u_passhash == $_SESSION['oldhash']))
	&& $row['user_maingrp'] > 3
	&& ($cfg['ipcheck']==FALSE || $row['user_lastip'] == $usr['ip']))
	{
	$usr['id'] = (int) $row['user_id'];
	$usr['pmnotif'] = $row['user_pmnotif'];
	$usr['name'] = $row['user_name'];
	$usr['maingrp'] = $row['user_maingrp'];
	$usr['lastvisit'] = $row['user_lastvisit'];
	$usr['lastlog'] = $row['user_lastlog'];
	$usr['timezone'] = $row['user_timezone'];
	$usr['skin'] = ($cfg['forcedefaultskin']) ? $cfg['defaultskin'] : $row['user_skin'];
	$usr['theme'] = $row['user_theme'];
	$usr['lang'] = ($cfg['forcedefaultlang']) ? $cfg['defaultlang'] : $row['user_lang'];
	$usr['newpm'] = $row['user_newpm'];
	$usr['auth'] = unserialize($row['user_auth']);
	$usr['level'] = $sed_groups[$usr['maingrp']]['level'];
	$usr['profile'] = $row;
	 
	if ($usr['lastlog'] + $cfg['timedout'] < $sys['now_offset'])
	{
	$sys['comingback']= TRUE;
	if ($usr['lastlog'] > $usr['lastvisit'])
	{
	$usr['lastvisit'] = $usr['lastlog'];
	$update_lastvisit = ", user_lastvisit = " . $usr['lastvisit'];
	}
	}
	if ($usr['lastlog']+$cfg['timedout'] < $sys['now_offset'])
	{
	$sys['comingback']= TRUE;
	$usr['lastvisit'] = $usr['lastlog'];
	$sys['sql_update_lastvisit'] = ", user_lastvisit='".$usr['lastvisit']."'";
	}
	if(empty($_SESSION['saltstamp']) || $sys['now_offset'] - $_SESSION['saltstamp'] > 60)
	{
	$usr['auth'] = sed_auth_build($usr['id'], $usr['maingrp']);
	$sys['sql_update_auth'] = ", user_auth='".serialize($usr['auth'])."'";
	}
	if(empty($_COOKIE['sourcekey']))
	{
	$sys['xk'] = mb_strtoupper(sed_unique(8));
	$update_sid = ", user_sid = '{$sys['xk']}'";
	sed_setcookie('sourcekey', $sys['xk'], time()+$cfg['cookielifetime'], $cfg['cookiepath'],
	$cfg['cookiedomain'], $sys['secure'], true);
	}
	else
	{
	$sys['xk'] = $_COOKIE['sourcekey'];
	$update_sid = '';
	}
	sed_sql_query("UPDATE $db_users
	SET user_lastlog = {$sys['now_offset']} $update_lastvisit $update_sid $update_hashsalt $update_auth
	WHERE user_id='{$usr['id']}'");
	unset($u, $passhash, $update_auth, $update_hashsalt, $update_lastvisit, $update_sid);
	}
	}
	}
	else
	{
	$usr['skin'] = sed_import($u[0], 'D', 'ALP');
	$usr['theme'] = sed_import($u[1], 'D', 'ALP');
	$usr['lang'] = sed_import($u[2], 'D', 'ALP');
	}
	}
	if($usr['id']==0)
	{
	$usr['auth'] = sed_auth_build(0);
	$usr['skin'] = empty($usr['skin']) ? $cfg['defaultskin'] : $usr['skin'];
	$usr['theme'] = empty($usr['theme']) ? $cfg['defaulttheme'] : $usr['theme'];
	$usr['lang'] = empty($usr['lang']) ? $cfg['defaultlang'] : $usr['lang'];
	$sys['xk'] = mb_strtoupper(dechex(crc32($sys['abs_url']))); // Site related key for guests
	}
	 
	Заранее благодарен за любую ценную информацию
	З.Ы, где на тулбаре кнопка Спойлера или Кода я ненашёл...