Index: trunk/kernel/include/modules.php
===================================================================
diff -u -r3863 -r3884
--- trunk/kernel/include/modules.php	(.../modules.php)	(revision 3863)
+++ trunk/kernel/include/modules.php	(.../modules.php)	(revision 3884)
@@ -812,11 +812,19 @@
 	if( !isset($FrontEnd) ) $FrontEnd = false;	// if frontend not explicitly defined, than
 
 if($FrontEnd != 1)
-  $SessionQueryString = TRUE;
+  $SessionQueryString = true;
 
-if(is_array($mod_prefix))
+if (is_array($mod_prefix)) {
     ParseEnv();
+}
 
+	if (defined('THIS_FILE') && (THIS_FILE == 'admin/index') ) {
+		// this is admin login screen & we don't have sid in url here,
+		// but session is already created by K4, then gether sid from it
+		$application =& kApplication::Instance();
+		$var_list['sid'] = $application->GetSID();
+	}
+
 /* create the session object */
 
 $ip = $_SERVER["REMOTE_ADDR"];
@@ -989,9 +997,9 @@
   }
 }
 
-if (strstr($_SERVER['SCRIPT_NAME'], 'install') && $objSession->Get("PortalUserId") == 0) {
+/*if (strstr($_SERVER['SCRIPT_NAME'], 'install') && $objSession->Get("PortalUserId") == -2) {
 	$objSession->Delete();
-}
+}*/
 
 if( !isset($SearchPerformed) ) $SearchPerformed = false;
 if($SearchPerformed == true) $objSearch->BuildIndexes();