Makes you wonder doesnt it?....its not like they expect that when they are writing the warranty....hmmmm
Though of course you call customer support....
(Dell customer support phone rings somewhere in India....damn outsourcing

)
Achmed: Hello? Dell customer support....
You: Yeah my Dell Laptop just blew up....
Achmed: What operating system are you using?
You:.......ummmmm Burnt XP
Achmed: I am unfamiliar with this Operating System you may have been infected with a virus of some kind.
You: Oh thanks I'll just go and do a virus scan on my MELTED laptop, great man you are awesome help.
Achmed: You are welcome and may Allah bless you.