DING! DING! DING! DING! We don't have a winner.. I put in a second P4S333 board and still have the same trouble with my USB ports falling out on me while surfing or playing a game. I need help here, do you people think it is just an Asus problem or chipset??? I don't know why it would just be an Asus problem.. Or does this mean it would be more of a SiS problem with the 645 chipset??? I've been thinking about going to a different brand, maybe the Soyo or the Epox with Raid.. They are both on the same chipset though.. I have DDR333 and would like to keep running it, and the Intel solution seems to be slow compared to the SiS chip... Please help!!!