can i get a new working demo key for nero burning rom 11

My hardisk crashed so everything is gone but i copied Nero burning rom 11.exe to a usb flash drive.
I bought a new harddisk tried to install nero and now he says that the key that program itselfs entered has expired.
So i tried downloading nero 11 from the official website and i get the same error WTF?
Is there a way to get a new working demo key so that i can get passed that and than fill in the normal serial?

Please help
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