I just bought a Sony Vaio Laptop model VGN-FZ430E with windows vista home premium. The explorer browser always opens to a sony/aol webpage. I correct this problem with the standard methods in the explorer tools section and in the homepage icon. It works fine when I close IE and reopen the browser. However, when I shut off the computer and restart it, the homepage is back to the AOL page. Any thoughts on how this can be fixed? Have already spoken with Sony tech support and they were no help whatsoever.