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how to validate or how to install windows 7.1 with out 32 bit cd my cd disj player is broken but I purchasedwindows8.1 32bit and 64 bit with product key but no way to install
You can use an MS tool to convert the installer to USB and install from that - for details, you should ask in the Windows Community forums.
http://answers.microsoft.com/en-us/windows/forum/windows_install