Recently I faced issue with one of my WinXP VM regarding CPU core display in Task Manager.
I have assigned Quad Core to XP VM but Task Manager display it as a single core.
4 cores displayed in Device Manager but Task Manager & MSCONFIG /NUMPROC options shows only one core.
Now one reason of this issue is limiting cores via MSCONFIG /NUMPROC options but that was not reason in my case,
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