diff --git a/image/installer.exe b/image/installer.exe
index eb7af87..b166c91 100644
Binary files a/image/installer.exe and b/image/installer.exe differ
diff --git a/source/installer.pb b/source/installer.pb
index 3d205de..472f60b 100644
--- a/source/installer.pb
+++ b/source/installer.pb
@@ -31,6 +31,10 @@ Procedure StartInstallation()
                               #PB_MessageRequester_YesNo | #PB_MessageRequester_Warning)
 
     If Result = #PB_MessageRequester_Yes
+      
+      ; kill main window ...
+      CloseWindow(0)
+      
       ; format disk ...
       dummy=system(SYS$ + "\windows\system32\cmd.exe /C " + SYS$ + "\format-disk.cmd")
 
@@ -137,8 +141,7 @@ BindGadgetEvent(2, @ButtonHandler())
 Repeat : Until WaitWindowEvent() = #PB_Event_CloseWindow
 
 ; IDE Options = PureBasic 5.73 LTS (Windows - x64)
-; CursorPosition = 125
-; FirstLine = 95
+; CursorPosition = 34
+; FirstLine = 17
 ; Folding = -
-; EnableXP
-
+; EnableXP
\ No newline at end of file