I have had a Macbook since 2008 running Leopard and had no problems. Last week it started to shutdown if i leave it idle for 1 minute. I have looked in the console but there are no entries related to the automatic shutdowns. I have checked all the preferences in the system preferences. Even if i dont log on i.e. leave it at the logon screen the computer will still shutdown after a minute. I have checked all the hardware and all seems to be fine. If i put the laptop in hibenation mode it will hibenate then switch off. If i try to load Leopard in safe mode it wont start and hangs on the load screen.
Does anyone have any ideas what could be wrong with it.
Does anyone have any ideas what could be wrong with it.