diff --git a/indra/newview/installers/windows/installer_template.nsi b/indra/newview/installers/windows/installer_template.nsi
index 1f3c8be57..8399d9f56 100644
--- a/indra/newview/installers/windows/installer_template.nsi
+++ b/indra/newview/installers/windows/installer_template.nsi
@@ -210,7 +210,8 @@ Function CloseSecondLife
   Push $0
   FindWindow $0 "Second Life" ""
   IntCmp $0 0 DONE
-  MessageBox MB_OKCANCEL $(CloseSecondLifeInstMB) IDOK CLOSE IDCANCEL CANCEL_INSTALL
+  MessageBox MB_YESNOCANCEL $(CloseSecondLifeInstMB) IDYES CLOSE IDNO DONE
+  Goto CANCEL_INSTALL ; IDCANCEL
 
   CANCEL_INSTALL:
     Quit
@@ -436,7 +437,8 @@ Function un.CloseSecondLife
   Push $0
   FindWindow $0 "Second Life" ""
   IntCmp $0 0 DONE
-  MessageBox MB_OKCANCEL $(CloseSecondLifeUnInstMB) IDOK CLOSE IDCANCEL CANCEL_UNINSTALL
+  MessageBox MB_YESNOCANCEL $(CloseSecondLifeUnInstMB) IDYES CLOSE IDNO DONE
+  Goto CANCEL_UNINSTALL ; IDCANCEL
 
   CANCEL_UNINSTALL:
     Quit
diff --git a/indra/newview/installers/windows/lang_en-us.nsi b/indra/newview/installers/windows/lang_en-us.nsi
index 331c4a3a3..9ff482075 100644
Binary files a/indra/newview/installers/windows/lang_en-us.nsi and b/indra/newview/installers/windows/lang_en-us.nsi differ