diff --git a/program_info/win_install.nsi.in b/program_info/win_install.nsi.in
index 8389e246..d3b5c256 100644
--- a/program_info/win_install.nsi.in
+++ b/program_info/win_install.nsi.in
@@ -327,7 +327,6 @@ Section "" UninstallPrevious
   ${EndIf}
   
   ${If} $0 != ""
-  ${AndIf} ${Cmd} `MessageBox MB_YESNO|MB_ICONQUESTION "Uninstall previous version?" /SD IDYES IDYES`
 	  !insertmacro RunUninstall $0 $0
 	  ${If} $0 <> 0
 		  MessageBox MB_YESNO|MB_ICONSTOP "Failed to uninstall, continue anyway?" /SD IDYES IDYES +2