On Feb 27, 2004, at 11:51 AM, martin weiss wrote: > I have been having the following difficulties with the processor > upgrade for my Cube: (PL 7457 1.4 GH) > goes to sleep and won't awaken. Have to restart (power off then on); > periodically I get the following message:... Did you install the 7457 firmware updater before installing the chip? (Not like I know if this would be the issue), but I have the 1.2ghz 7457, and I haven't had an issue at all. No kernel panics, wakes from sleep, etc... Maybe you've just got a bad card? I wish I could help, but I'm clueless as to what would cause this. jesse .