This is the most current bios for this version of the M571(Please know your motherboard version before using this file). When it's done, it'll try to reboot itself, get the bios upgrade floppy out quick. If it gets stuck on reboot, don't panic, it reverts all bios settings to default so make a note of your previous settings. Just click the power off and on and go into the bios settings and set them all back to where you had them. It should boot properly after that.
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