Possible Duplicate:
When reinstalling Windows 7, does the language, version, architecture (64-bit or 32-bit) or source (OEM, retail, or MSDN) matter?
I bought Windows 7 Home Basic on 11-12-2009 and installed on my HP TX1000 tablet laptop.
Today it crashed, I have another Acer Atom laptop I want to shift it (the license) to this.
How can I do this?