I have just aquired one of the flat-screen iMacs (my first Mac) and I've signed up for an ADSL internet connection service. The problem I have is that every time the Mac goes into "Sleep" mode", the USB modem loses its power supply and hence the connection to the ISP. I then have to restart the computer before I can re-connect to the ISP. Does anyone know if it's possible to configure the "Sleep" mode to still supply power to the USB ports while the rest of the system sleeps? I have OS X 10.1.2 by the way. Thanks