Unable to change the channel from retail to OEM

Discussion in 'Windows XP / Older OS' started by cjdee, Jul 22, 2010.

  1. cjdee

    cjdee MDL Novice

    Jul 22, 2010
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    #1 cjdee, Jul 22, 2010
    I have a unregistered OEM version and I want to install it over an existing retail version. Tried loading with recovery but it still retains the retail PID.