--- Packets/IS_BTN.cs	Mon Jun 07 15:57:22 2010
+++ Packets/IS_BTN.cs	Fri Jun 11 08:02:22 2010
@@ -86,6 +86,11 @@
         /// </summary>
 		public byte[] Pack()
 		{
+            if (Text.Length < 240)
+            {
+                Size = (byte) (12 + (Text.Length + (4 - (Text.Length % 4))));
+            }
+
 			var writer = new PacketWriter(Size);
 			writer.Write(Size);
 			writer.Write((byte)Type);
@@ -99,7 +104,7 @@
 			writer.Write(T);
 			writer.Write(W);
 			writer.Write(H);
-			writer.Write(Text, 240);
+			writer.Write(Text, Size - 12);
 			return writer.GetData();
 		}
 	}