In support of my Prince Harry theory.

[anne_t_squires]

 Steve
 
In Chamber of Secrets Professor Dumbledor told Harry that he suspected
that when Lord Voldermolt attempted to kill Harry as an infant he had
transferred some of his powers to Harry.

Anne:

Dumbledore is right to a certain extent.  Harry has part of LV's soul
in him.


Steve:
 As we now know thanks to the Goblet of Fire ole Voldy has squared
away that problem yet he still is unable to kill Harry. So why
continue? There must be a reason.

Anne now:

Voldemort wanted to kill Harry because there was a prophecy which stated:

    "The one with the power to vanquish the Dark Lord
approaches...Born to those who have thrice defied him, born as the
seventh month dies....and the Dark Lord will mark him as his equal,
but he will have power the Dark Lord knows not...and either must die
at the hand of the other for neither can live while the other
survives
The one with the power to vanquish the Dark Lord will be born
as the seventh month dies..." 

Snape overheard the first part of the prophecy and reported it to LV.
 That, of course, was before he realized that Lily Potter, the love of
his life, would become a target.  This was before Snape became
Dumbledore's Man.  This is also before Snape killed Dumbledore on his
orders.

Harry didn't die because Lily had a chance "to step aside."  She
didn't and because of her love sacrifice Harry became a Horcrux,  That
means that Harry has part of Voldemort's soul inside of him.  Lord
Volemort can't die until all of his numerous Horcruxes are destroyed.