Index: win_installer/updater/documents/readme.txt
===================================================================
diff -u -r65e966a0f89efd710184cfdc1bc7613784612a87 -ref00d48d7e1844c2bf2c1dc9847a75e695f97616
--- win_installer/updater/documents/readme.txt	(.../readme.txt)	(revision 65e966a0f89efd710184cfdc1bc7613784612a87)
+++ win_installer/updater/documents/readme.txt	(.../readme.txt)	(revision ef00d48d7e1844c2bf2c1dc9847a75e695f97616)
@@ -21,6 +21,11 @@
 current version. Follow the instructions at:
 http://wiki.lamsfoundation.org/display/lams/flvPlayer.
 
+NOTE TO SYSADMINS: If you are updating LAMS 2.1 to LAMS 2.2, and you currently 
+use LDAP authentication, please check the LDAP wiki page for changes to the 
+configuration values in LAMS 2.2:
+http://wiki.lamsfoundation.org/display/lamsdocs/LDAP+Configuration
+
 1. Startup and Shutdown
 =======================
 To use LAMS 2, first make sure it is started - use the 'Start LAMS' shortcut