I recently added another 1Tb drive and configured it with the other (exact match) for a Raid 0 array. It worked great for a day (237Mbps) but today will not boot. tried 'fixmbr', etc to no avail. I heard from a tech @ a local computer shop that ATI/AMD systems have raid issues (no boot, etc) when the GPU is updated. Any experience with Raid arrays on this board (Crosshair 4) would be very appreciated. Currently installing OS again under a Raid 1 config.

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