diff -r 0c0d5dadfca3 -r 0cce88c7cf7c pages/StackSelect.nsi
--- a/pages/StackSelect.nsi	Wed May 27 01:17:11 2009 -0400
+++ b/pages/StackSelect.nsi	Sat Jul 11 10:07:32 2009 -0400
@@ -22,7 +22,7 @@
   
     !macro ConfigCheck
       IfFileExists "$stack_instdir\apps\${PRODUCT_SHORTNAME}\htdocs\config.php" 0 +3
-        MessageBox MB_YESNO|MB_ICONQUESTION|MB_DEFBUTTON2 "Setup has found that $(^Name) is already installed on this stack. If you continue, the existing installation's configuration file will be deleted and your existing website will be replaced with a fresh one.$\n$\nDo you want to delete your existing $(^Name) website?" IDYES +2
+        MessageBox MB_YESNO|MB_ICONQUESTION|MB_DEFBUTTON2 "Setup has found that $(^Name) is already installed on this stack. If you continue and you do not want to delete your existing site, you must provide the database information of the current installation on the next page. Otherwise, the existing installation's configuration file will be deleted and your existing website will be replaced with a fresh one.$\n$\nIf you are upgrading $(^Name), you can safely click Yes below, and enter the database information found in $stack_instdir\apps\${PRODUCT_SHORTNAME}\config.php on the next page.$\n$\nDo you want to continue?" IDYES +2
           Abort
     !macroend