狀況描述：
If your FSB is 100 MHz, and the BIOS detects the Frequency setting of DRAM are different from your FSB, the BIOS will show this message automatically. Users cannot disable this message manually.

解決方案：
Please change your DRAM to match FSB=100, it can solve this problem. But, because the Tyan S2507D was phased out for a long time, Tyan will not provide any technical support for this motherboard anymore.