computer restarts

[atbofah]

i don't know my computer has been restarting without any reason.
i have run my norton anti for several time but no deteccting of virus. the report tells me that the crash is due to a driver of a software i install recently but it all just start when my head phone was not working, so i taught it was a driver error so install the driver cd that came alone with my computer.
from there when i open my intervideodvr it crash so i have remove it but if i leave the computer on i come back to see it has restarted. i have uninstall that driver that i install but it crashing. hope to find some solution.

[unclebud]

Look in your Device Manager of the Windows OS.
Are there any yellow ! or red marks?

Sounds like a sound card driver problem.
Try downloading updated drivers for your sound card and install.

[hech54]

I no longer rely 100% on Norton Antivirus:
http://housecall.trendmicro.com/

[waheed]

EDIT

[jollyjohn]

G'day.
Norton sucks big time. Try free demo.
http://www.eset.com/home/home.htm NOD32
You'll be shocked.
Oj

[glockjs]

i'd run a stress test on your ram and see what happens