I got the IP to be displayed in 3.5.10 using Boomers original mod...to get it working, follow Boomer's mod and then just modify the top_inc.php file to include the additional variables...the code should look like:
Code:
if (!in_array($__key, array("HTTP_GET_VARS","HTTP_POST_VARS","HTTP_SERVER_VARS","HTTP_ENV_VARS","HTTP_COOKIE_VARS","HTTP_POST_FILES","__key","__val","_GET","_POST","_SERVER")))
-Bradley