Knoppix works well with HP/Compaq abortions.
If that fails, it's a hardware problem.
Reboot on a reasonable OS first.
HD failures do happen, but they are very rare these days. It took me 2 drops to see my first one.
/johnny
Do you have a link for that, or do I need to do a google search for Knoppix?
Also, what do you mean to “reboot on a reason.. first?” Do you mean test it on another computer? Or do you mean, test it on another computer which doesn’t run Vista or any Windows?