You also will need add them into includes/functions.php, into these arrays: $search_smilie = array(":)",":-)",":smile:", ":D",":-D",":grin:", ":(",":-(",":sad:", "8o","8-o",":shock",":eek:", ":?:", ":?",":-?",":???:", "8)","8-)",":cool:", ":x",":-x",":mad:", ":p",":P",":-p",":-P",":razz:", ":*",":-*",":oops:", ":'(",":'-(",":cry:", ">:(",">:-(",":evil:", ":roll:", ";)",";-)",":wink:", ":|",":-|",":neutral:", ":o",":-o", ">:)",">:-)",":twisted:", ":lol:","LOL", ":!:", ":idea:", ":arrow:", ":mrgreen:");
$replace_smilie = array("smile","smile","smile", "biggrin","biggrin","biggrin", "sad","sad","sad", "eek","eek","eek","eek", "question", "confused","confused","confused", "cool","cool","cool", "mad","mad","mad", "razz","razz","razz","razz","razz", "redface","redface","redface", "cry","cry","cry", "evil", "evil", "evil", "rolleyes", "wink","wink","wink", "neutral","neutral","neutral", "surprised","surprised", "twisted","twisted","twisted", "lol","lol", "exclaim", "idea", "arrow", "mrgreen");