Posted 06 September 2005 - 02:07 AM
Have you tested the hdd? I'd run the hdd manufacturers diagnostic tool on the drive to make sure it's healthy.
Having said that it could be a software problem, has this started after installing something new?
The next time it freezes have a look here:
Performance and Maintenace
Highlight a error then click properties, then click on the link below For more information, see Help and Support Center as this may give you information on how to solve the error.