OC'ing xFire 4770's in Windows 7

Discussion in 'Videocards - AMD Radeon' started by matt2k, May 29, 2009.

  1. matt2k

    matt2k New Member

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    GPU:
    ATI HD 4770 xFire
    Hi all, i'm trying to overclock my cards past what ccc has to offer.
    i downloaded the latest rivatuner and updated the cgf file for my cards.
    only problem is, when RT starts it returns and error message about unsigned drivers, and there is no option for clock adjustments (the little graphics card icon isn't displayed)
    anyone know anything about this and can help?

    cheers
     
  2. DSK

    DSK Banned

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    GPU:
    HD5770/BenQ G2220HD
  3. matt2k

    matt2k New Member

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    GPU:
    ATI HD 4770 xFire
    ok cheers, will try my luck there ;)
     

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