Somes computer get a random reboots when i try to do the scan for patch.

I put the command Zac ps, the process Analyze.exe and LM_Detection_X64.exe starts. After a few minutes, the computer get a random reboots. I do not have an error message or BSOD. The scan it's not completed.

I have this problem on this computer : Intel Core2 Duo CPU E8400 @ 3.00GHZ (dq45cb).

I discover when I run with the setting "Core multiplexing Technology" enable I got the problem. But if i disable the "Core multiplexing Technology" the scan complete with no reboot, but I loose performance.

If I change de affinity for 1 UC, i'ts work but the update don't seem to finish.

Can some one have see this issues.