I have recently installed SP2 on Windows XP Proffessional. The problem is when the computer is inactive fore some time and I want to activate it nothing happens. The keyboard seems dead, monitor is turned off, mouse doesn't work although the ventilator is running. I have the Hibernation turned off, Turn off hard disks: Never and System standby: Never settings.
This always happens when the computer is inactive (for about more than half an hour).
If anyone knows how to solve the problem please help.
Windows XP SP2
Processor: AMD Athlon 1GB