access violation

  invertase 15:34 23 Feb 2008
Locked

After my computer has been on for several hours,I get a message entitled ¨hotkey keyboard¨saying
¨access violation at address 1C002656 .Read of address 00000000¨.
At this point the machine becomes virtually unusable to the extent that I cannot even switch off the machine at the on/off switch .I am obliged to switch it off at the mains supply in order to reboot.Having done this the machine operates normally for several hours at which point the problem re-occurs.Please can anyone advise on a solution.

  Technotiger 15:50 23 Feb 2008

Re-install your keyboard software, preferably up-dated from the makers site.

"operates normally for several hours at which point the problem re-occurs."

and/or could possibly be an over-heating problem - check interior of case for cleanliness and make sure all fans are clean and spinning properly.

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