Windows 7: Event 18 WHEA-Logger Error in Event Viewer

I've seen this error (Event 18 WHEA-Logger Error) message everyday(lately) in the event viewer. What concerns me is in the message, A fatal hardware error has occurred.

Any insight to this error? I've attached a copy of the event viewer error.



Is this anything I should be concerned over?

I appreciate any feedback or suggestions.

Thanks,
Greg

OS Name Microsoft Windows 7 Ultimate
Version 6.1.7100 Build 7100
System Manufacturer Dell Inc.
System Model Dell DXG051
System Type X86-based PC
Processor Intel(R) Pentium(R) D CPU 3.20GHz, 3192 Mhz, 2 Core(s), 2 Logical Processor(s)
BIOS Version/Date Dell Inc. A11, 9/27/2006
CDRW/CDROM/DVD Manufacturer and Spec:Sony DVD RW DRU-830A ATA Device
CDRW/CDROM/DVD Manufacturer and Spec:TSSTcorp CD-RW TS-H292B ATA Device
Disk Drive(s): Manufacturer and Spec:WDC WD80 0GD-75FLC3 SCSI Disk Device
Video Card: Manufacturer and Type:nVidia GeForce 7800 GTX
Sound Card: Manufacturer and Model:Creative X-FI Extreme Gamer
NIC Manufacturer/Model:nVdia nForce Networking Controller
Power Supply Brand and Wattage: not known