https://forums.virtualbox.org/viewtopic.php?f=1&t=82323
原來改cpuid就解決到呢個問題 (淨係試咗XP係work,Win7或以上唔洗搞都可以正常行到,其他舊OS唔多清楚)
CMD (run as administrator)
cd C:\Program Files\Oracle\VirtualBox
VBoxManage modifyvm "XXXXXX" --cpuidset 1 00800f11 00000800 56d8220b 078bfbfd
XXXXXX = Your VM