fixed router but that was ignoring the scaffolding route for optimization
diff --git a/system/libraries/Router.php b/system/libraries/Router.php
index 64becf5..e44d9a4 100644
--- a/system/libraries/Router.php
+++ b/system/libraries/Router.php
@@ -428,12 +428,13 @@
 	function _parse_routes()

 	{

 		// Do we even have any custom routing to deal with?

-		if (count($this->routes) == 0)

+		// There is a default scaffolding trigger, so we'll look just for 1

+		if (count($this->routes) == 1)

 		{

 			$this->_compile_segments($this->segments);

 			return;

 		}

-	

+

 		// Turn the segment array into a URI string

 		$uri = implode('/', $this->segments);

 		$num = count($this->segments);