Keyboard disables itself

[wos98uk 0]

i am using a logitech keyboard through the usb connection, and the system often reboots itself following a blue screen of death message. Once restarted, the keyboard doesnt work, and checking hardware profiles shows an error on human interface device, which i have to uninstall and reboot before being recognised.

 

I have had previous problem, where system would shut down on its own, and sometimes fail to restart. Ive done a clean install of XP, and this persisted, but a change of power suplly fixed that crash, which shoowed the same keyboard problem. Any held appreciated

[Cormac 0]

Are you using the latest driver for your keyboard? http://www.logitech.com/index.cfm/downloads/categories/US/EN,CRID=1796