I found a way to fix the high host cpu usage issue. To fix this issue click on Start->All Programs->Accessories->System Tools->System Restore. Then pick a restore point that is set before you tried the smp option. After the VM restarts the high CPU usage issue will be gone :)
I found a way to fix the high host cpu usage issue. To fix this issue click on Start->All Programs- >Accessories- >System Tools->System Restore. Then pick a restore point that is set before you tried the smp option. After the VM restarts the high CPU usage issue will be gone :)