测试环境：WLK1.5
OS：win08R2datacenter&win08SP2datacenter
logo type:printer
在测试Common Scenario Stress with IO&Sleep Stress Wtih IO时，出现黑屏。
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Windows failed to start. A recent hardware or software change might be the cause. To fix the problem:
1. Insert your Windows installation disc and restart your computer.
2. Choose your language settings, and then click "Next."
3. Click "Repair your computer."
If you do not have this disc, contact your system administator or computer manufacturer for assistance.
File: \Boot\BCD
Status: 0xc000014c
Info: An error occurred while attempting to read the Boot configuration date.
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这是什么问题，应该怎么避免测试中发生？？
