diff --git a/scripts/autoconfig.cmd b/scripts/autoconfig.cmd
index 5bb14e8..17c4080 100644
--- a/scripts/autoconfig.cmd
+++ b/scripts/autoconfig.cmd
@@ -169,6 +169,8 @@ rem optimize the TCP stack for datacenter use!
 echo ####### tcpoptimize.ps1 #######
 powershell -Command .\tcpoptimize.ps1
 echo ####### tcpoptimize.ps1 #######
+rem cleanup (we don't need the logfile backup) ...
+deltree %Systemdrive%\BACKUP
 echo.
 
 echo #######################