diff --git a/typo3/sysext/install/mod/class.tx_install.php b/typo3/sysext/install/mod/class.tx_install.php
index 3784a32..79a7234 100644
--- a/typo3/sysext/install/mod/class.tx_install.php
+++ b/typo3/sysext/install/mod/class.tx_install.php
@@ -352,6 +352,8 @@ REMOTE_ADDR was '".t3lib_div::getIndpEnv('REMOTE_ADDR')."' (".t3lib_div::getIndp
 					);
 				}
 			}
+				// wait for 5 seconds
+			sleep(5);
 			return FALSE;
 		}
 	}