Windows Catalyst 15.4 working on nMP!

Discussion in 'Mac and PC Games' started by Mattstrete, Apr 18, 2015.

  1. Mattstrete macrumors member

    Nov 14, 2011
    Well, I eventually got the latest Catalyst Beta to work with my nMP (6-core, D500s) and, WOW, GTAV at 1440p, very-high-everything settings is INCREDIBLE. An absolutely flawless crossfire implementation. 60FPS, solid, no stutter.

    Here's how (I think) I did it:
    - remove all drivers with DDU;
    - unpack Catalyst Omega drivers;
    - unpack latest Beta drivers;
    - unpack December 2014 Bootcamp drivers;
    - replace the entire contents of the Bin64 subdirectory in the Beta drivers' directory (in c:\AMD\) with the entire contents of the Bin64 subdirectory of the Omega drivers;
    - replace the Installmanagerapp.exe and installmanager.dll files in the Bin64 directory of the Beta drivers with the same files from the Bin64 directory of the December 2014 bootcamp drivers;
    -run setup.exe in the beta drivers unpacked directory.

    I lost my catalyst control panel in the process (despite registry cleaning) but, who cares about that if crossfire no longer needs to be switched off for GTAV???

    Good luck!
  2. armut macrumors member

    Jul 9, 2014
    Did somebody else try to update the drivers this way?
    I tried it but it did not work for me.

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