Index: branches/RC/core/units/custom_fields/custom_fields_tag_processor.php
===================================================================
diff -u -N -r8929 -r10796
--- branches/RC/core/units/custom_fields/custom_fields_tag_processor.php	(.../custom_fields_tag_processor.php)	(revision 8929)
+++ branches/RC/core/units/custom_fields/custom_fields_tag_processor.php	(.../custom_fields_tag_processor.php)	(revision 10796)
@@ -1,7 +1,7 @@
 <?php
 
 	class CustomFieldsTagProcessor extends kDBTagProcessor {
-	
+
 		/**
 		 * Return LEFT JOINed custom field name from main item config
 		 *
@@ -14,38 +14,38 @@
 			$append = isset($params['append']) && $params['append'] ? $params['append'] : '';
 			return 'cust_'.$object->GetDBField('FieldName').$append;
 		}
-		
+
 		function CustomField($params)
 		{
 			$params['name'] = $this->GetMainField($params);
 			$source_prefix = $this->Application->Parser->GetParam('SourcePrefix');
 			return $this->Application->ProcessParsedTag($source_prefix, 'Field', $params);
 		}
-		
+
 		function CustomFormat($params)
 		{
 			$params['name'] = $this->GetMainField($params);
 			$source_prefix = $this->Application->Parser->GetParam('SourcePrefix');
 			return $this->Application->ProcessParsedTag($source_prefix, 'Format', $params);
 		}
-		
+
 		function CustomInputName($params)
 		{
 			$params['name'] = $this->GetMainField($params);
 			$source_prefix = $this->Application->Parser->GetParam('SourcePrefix');
 			return $this->Application->ProcessParsedTag($source_prefix, 'InputName', $params);
 		}
-		
+
 		function setParamValue(&$params, $param_name)
 		{
 			// $deep_level if GetParam = 1 used in case if PrintList is called during parsing "grid" block (=> +1 to deep_level)
 			if (!isset($params[$param_name])) {
 				$params[$param_name] = $this->Application->Parser->GetParam($param_name, 1);
 			}
-			
+
 			return $params[$param_name];
 		}
-		
+
 		/**
 		 * Prints list content using block specified
 		 *
@@ -57,59 +57,59 @@
 		{
 			$this->setParamValue($params, 'SourcePrefix');
 			$this->setParamValue($params, 'value_field');
-			
+
 			$list =& $this->GetList($params);
 			$id_field = $this->Application->getUnitOption($this->Prefix,'IDField');
-	
+
 			$list->Query();
 			$o = '';
 			$list->GoFirst();
 
 			$block_params = $this->prepareTagParams($params);
 			$block_params['name'] = $this->SelectParam($params, 'render_as,block');
 			$block_params['pass_params'] = 'true';
-			
+
 			$prev_heading = '';
 			$display_original = false;
 			$source_prefix = getArrayValue($params, 'SourcePrefix');
 			if ($source_prefix) {
-				$source_object =& $this->Application->recallObject($source_prefix);
+				$source_object =& $this->Application->recallObject($source_prefix, null, Array ('raise_warnings' => 0)); // it's possible, that in some cases object will not be loaded
 				/* @var $source_object kCatDBItem */
-				
+
 				$display_original = $this->Application->ProcessParsedTag($source_prefix, 'DisplayOriginal', Array('display_original' => $this->setParamValue($params, 'display_original')));
 			}
-			
+
 			if ($display_original) {
 				$block_params['display_original'] = $display_original;
 				$block_params['original_title'] = $this->setParamValue($params, 'original_title');
-				$original_object =& $this->Application->recallObject($source_prefix.'.original');
+				$original_object =& $this->Application->recallObject($source_prefix.'.original', null, Array ('raise_warnings' => 0)); // it's possible, that in some cases object will not be loaded
 			}
-			
+
 			if ($this->Special == 'general') {
 				$this->groupRecords($list->Records, 'Heading');
 			}
-			
+
 			while (!$list->EOL())
 			{
 				$this->Application->SetVar( $this->getPrefixSpecial().'_id', $list->GetDBField($id_field) ); // for edit/delete links using GET
-				
-				if ($source_prefix) {				
+
+				if ($source_prefix) {
 					$list->SetDBField($params['value_field'], $source_object->GetDBField('cust_'.$list->GetDBField('FieldName')));
 					if ($display_original) {
 						$list->SetDBField('OriginalValue', $original_object->GetField('cust_'.$list->GetDBField('FieldName')));
 					}
 					$block_params['field'] = $block_params['virtual_field'] = 'cust_'.$list->GetDBField('FieldName');
 					$block_params['show_heading'] = ($prev_heading != $list->GetDBField('Heading') ) ? 1 : 0;
-					
+
 					$options = $source_object->GetFieldOptions('cust_'.$list->GetDBField('FieldName'));
 					$list->SetDBField('DirectOptions', isset($options['options']) ? $options['options'] : false);
 				}
-				
+
 				$o.= $this->Application->ParseBlock($block_params, 1);
 				$prev_heading = $list->GetDBField('Heading');
 				$list->GoNext();
 			}
-	
+
 			$this->Application->SetVar( $this->getPrefixSpecial().'_id', '');
 			return $o;
 		}
Index: branches/RC/core/kernel/db/db_event_handler.php
===================================================================
diff -u -N -r10780 -r10796
--- branches/RC/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 10780)
+++ branches/RC/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 10796)
@@ -411,6 +411,32 @@
 		}
 
 		/**
+		 * Shows not found template content
+		 *
+		 * @param kEvent $event
+		 *
+		 */
+		function _errorNotFound(&$event)
+		{
+			if ($event->getEventParam('raise_warnings') === 0) {
+				// when it's possible, that autoload fails do nothing
+				return ;
+			}
+
+			header('HTTP/1.0 404 Not Found');
+
+			while (ob_get_level()) {
+				ob_end_clean();
+			}
+
+			// object is used inside template parsing, so break out any parsing and return error document
+			$error_template = $this->Application->ConfigValue('ErrorTemplate');
+			$this->Application->HTML = $this->Application->ParseBlock( Array ('name' => $error_template) );
+			$this->Application->Done();
+			exit;
+		}
+
+		/**
 		 * Builds item (loads if needed)
 		 *
 		 * @param kEvent $event
Index: branches/RC/core/units/general/cat_event_handler.php
===================================================================
diff -u -N -r10786 -r10796
--- branches/RC/core/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 10786)
+++ branches/RC/core/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 10796)
@@ -2331,19 +2331,8 @@
 	{
 		$object =& $event->getObject();
 		if (!$object->isLoaded()) {
-			if (!$this->Application->IsAdmin() && ($object->Prefix != 'cms')) {
-				// category item not loaded on Front-End -> it's not found in database
-				header('HTTP/1.0 404 Not Found');
-
-				while (ob_get_level()) {
-					ob_end_clean();
-				}
-
-				// object is used inside template parsing, so break out any parsing and return error document
-				$error_template = $this->Application->ConfigValue('ErrorTemplate');
-				$this->Application->HTML = $this->Application->ParseBlock( Array ('name' => $error_template) );
-				$this->Application->Done();
-				exit;
+			if ($object->Prefix != 'cms') {
+				$this->_errorNotFound($event);
 			}
 
 			return true;