This file contains the latest Matrox Progbios and Millennium II driver for PCI Mac BIOS. As with every hardware modification on the Macintosh, it is recommended that you zap the PRAM by holding down Command+Option+P+R during the system reboot. After flashing the BIOS using Matrox Progbios, your monitor may not synch. Zapping the PRAM will solve this issue.
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