I have a about 1 year old HP CQ50 139WM which has a 160 GB HD, 2 MB RAM dual cpu 64 bit 10.04 installed. Everything is working great on this machine! The USB ports all work, and I can watch DVDmovies. So far as I can tell everything works fine! 73 Karl -- Karl F. Larsen, AKA K5DI Linux User #450462 http://counter.li.org. Key ID = 3951B48D