Computer shuts down after being idle

Philippines
@aeisle (296)
October 5, 2010 3:15am CST
I have a laptop in our office of that automatically shuts down itself after being idle for about 15 minutes. At first, I thought it was just a result of wrong configuration or something about the software part. But after a month, another laptop with the same model of HP Compaq NX9000 is experiencing the same problem. It never happens that the computer shuts down during in use but when it became idle and trying wake it up thinking that the monitor was only turned off, the laptop was actually turned off already. I tried to search this problem on the net but I wasn't lucky enough to find a forum discussing the same problem. Is there any of you my co-MyLotters experienced similar problem or even something like this? Please share your experience or better a solution that you came up to after experiencing something like this. -)