TechTree reports that this time around Microsoft may have found a much more destructive way to get rid off Illegal copies of WindowsXp than Service Pack1. Users installing SP1 on illegal copies would simply get a 'This is a pirated copy' error message. But now Microsoft has armed itself with a huge list of illegal CD keys ensuring that not only does the SP2 not install, but also destroys the computer hard drive by rendering it unusable.