Using Spy Bot Home Scan closes my lap top before it completes a scan

[Alec1954]

The title says it all really. I used the free version no problem but upgraded to Home and now on two occasions the scan results in my laptop closing down before it completes the scan. Any thoughts?

[Zenobia]

This is from a long time ago,but a few years back,some desktops and laptops were shutting down due to overheating.
Please have a look here. :)
http://forums.spybot.info/showthread.php?29251-When-scanning-my-laptop-my-computer-shuts-off