Try doing a full cmos clear then re-testing.
If no help, install a single stick and test each one by itself.
If the system boots fine with one stick, enter bios and raise the dram v to 1.55-1.6 and re-test.
If no help, install a single stick and test each one by itself.
If the system boots fine with one stick, enter bios and raise the dram v to 1.55-1.6 and re-test.