If VirtualBox is faster, why use PCem for Windows XP? The answer lies in :
With the virtual hardware configured, you are ready to install the operating system. pcem windows xp
As the emulated machine boots, press the designated key (usually Del or F2 ) to enter the motherboard BIOS. Ensure the boot sequence is set to check the CD-ROM drive first . Save and exit. If VirtualBox is faster, why use PCem for Windows XP