Unwanted menu

Hi everybody, I hope you can help me, I've been building an SCORM 2004 third edition for Cornerstone, and I've been struggling trying to get rid of this menu that appears before the course runs, the thing is that the course is only one item, so there's should be no need to go to this menu an open the course and then open the sub-item to run the course, I'm attaching and image showing that menu. Other course running in the same platform does'nt have that menu, Anybody know which option in the manisfest or in the setup file do I have to include to get rid of that menu?