Index: branches/RC/core/install.php
===================================================================
diff -u -r11181 -r11199
--- branches/RC/core/install.php	(.../install.php)	(revision 11181)
+++ branches/RC/core/install.php	(.../install.php)	(revision 11199)
@@ -803,11 +803,12 @@
 								$this->Done();
 							}
 							$start_from_query = 0; // so that next module start from the beggining
-							$this->RunUpgrades($module_info['Path'], $regs[1], 'after');
 
+							$this->toolkit->ImportLanguage('/' . $module_info['Path'] . 'install/english', true);
+							$this->RunUpgrades($module_info['Path'], $regs[1], 'after'); // upgrade script could operate resulting language pack
+
 							// after upgrade sqls are executed update version and upgrade language pack
 							$this->toolkit->SetModuleVersion($module_name, $module_info['ToVersion']);
-							$this->toolkit->ImportLanguage('/' . $module_info['Path'] . 'install/english', true);
 						}
 					}
 					break;