My brand new PC is restarting randomly

[HawkEye1]

My PC HP Compaq dc7900 is brand new randomly reboot without asking him.

It's very annoying you can imagine. What could it come?

Of course it is under warranty, but I do not want to pass for an idiot if it was only a matter of configuration that I hack.

Thank you for your advice or solutions.

[Wingit]

Hello, this may be a problem with food, or a blue screen. Manip to make this show blue screens instead of restart. If a blue screen, note the type of error or the file in question, it will help to find solutions.

[HawkEye1]

So here are the data from the blue screen:

DRIVER_IRQL_NOT_LESS_OR_EQUAL

Technical information:

STOP: 0x000000D1
iastor.sys

[Aikonik]

Do you have RAID? Are the HD controller drivers are updated?

[HawkEye1]

My OS is XP pro. is the supplier to the installation.
RAID?Brand new I think the drivers are up to date?

I did not quite understand, what is RAID? A kind of score, but on two discs?

My disk is partitioned, the same system but on a disc.

I look forward to your help, I always restarts.

[ATVPlay]

I'm having the same problem. I have 5 new HP DC7900 and have setup 3 of them. All 3 have been rebooting at least once a day sometimes up to 5 times a day.

I called tech support they were not much help. I am ordering some new ram to see if that fixes the problem.

As far as software on the pc I have WinXP, Office 2007, Novell Netware Client, GroupWise.

This problem has been drive me nuts!!!!