Index: t3lib/class.t3lib_loadmodules.php
===================================================================
--- t3lib/class.t3lib_loadmodules.php	(revision 5767)
+++ t3lib/class.t3lib_loadmodules.php	(working copy)
@@ -384,7 +384,17 @@
 	 * @return	mixed		See description of function
 	 */
 	function checkMod($name, $fullpath)	{
-		$modconf=Array();
+			// Check for own way of configuring module
+		if (is_array($GLOBALS['TBE_EXTBASE_MODULES'][$name]['configureModuleFunction'])) {
+			$obj = $GLOBALS['TBE_EXTBASE_MODULES'][$name]['configureModuleFunction'];
+			if (is_callable($obj)) {
+				$MCONF = array();
+				$MLANG = array();
+				return call_user_func($obj, $name, $fullpath, $MCONF, $MLANG);
+			}
+		}
+
+ 		$modconf = array();
 		$path = preg_replace('/\/[^\/.]+\/\.\.\//', '/', $fullpath); // because 'path/../path' does not work
 		if (@is_dir($path) && file_exists($path.'/conf.php')) 	{
 			$MCONF = array();
@@ -433,7 +443,11 @@
 
 					// Default script setup
 				if ($MCONF['script']==='_DISPATCH')	{
-					$modconf['script'] = 'mod.php?M='.rawurlencode($name);
+					if ($MCONF['extbase']) {
+						$modconf['script'] = 'mod.php?M=TX_' . rawurlencode($name);
+					} else {
+						$modconf['script'] = 'mod.php?M=' . rawurlencode($name);	
+					}
 				} elseif ($MCONF['script'] && file_exists($path.'/'.$MCONF['script']))	{
 					$modconf['script'] = $this->getRelativePath(PATH_typo3,$fullpath.'/'.$MCONF['script']);
 				} else {