Sony vaio Vgn-BX90ps windows xp/7 can,t install, show Fatal Error c000021a

Discussion in 'BIOS Mods' started by kbaki, Jan 25, 2013.

  1. kbaki

    kbaki MDL Novice

    Jan 25, 2013
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    Dear All,
    Its my first post,my friends old
    Sony vaio Vgn-BX90ps windows xp/7 can,t install, show Fatal Error c000021a,
    my laptop repairer friend suggest me change CPU then try to setup OS,
    This vaio boot proper from cdrom and prepare hardware and copy file, but some advance when she mount hdd, then it gave me blue screen, pls help me

    Thanks
     
  2. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
    5,352
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    bad hard disk or ram likely.