Hello I have the Toshiba Satellite L450-O3D and I just installed iDeneb 1.5.1 v10.5.7 on a USB 80gig HDD. There is no audio working, wireless or ethernet. Otherwise it is working fine. I need to have one or the other working for wireless or ethernet. I do not necessarily need audio but that would be nice. This site should show the specs. Thank you for helping.