SOYO SY-P4I875P DRAGON 2 User Manual page 138

7. Change the memory module or CPU, they might be defective.
8. The power supply might not have enough wattage to support all the
peripherals. If your system has other peripherals connected, like
CD-RW, extra HDD, etc. disconnect them. And see if the problem is
gone then.
9. Install Intel Inf driver.
10. Check if your mainboard is shorting out against the case.
11. Check if your memory module timings set in CMOS setup are
supported by your memory module.
My system intermittently locks up, during Windows installation.
1. Go to BIOS and load the optimized defaults.
2. Check our website for any BIOS updates.
3. If it still has the problem, remove all other add-on cards except CPU
(and CPU Fan)/ Memory/ Video card/Hard disk. See if you can
finish Windows installation. Then put peripherals in one by one to
identify which one causes the lockup.
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