Scenario: You want to install Vista on your PC alongside your XP installation, on the same drive. You have installed Vista already. (If you have XP installed first, check out our earlier tutorial on how to dual boot Vista and XP with XP installed first.)
Tutorial Summary: We're going to use the DISKPART on the Vista DVD to shrink the Vista partition on the hard disk and create enough space for an installation of Vista. We'll then install XP, repair the Vista bootloader which will be overwritten during the XP installation, and then use the EasyBCD utility to configure Vista's bootloader to boot the XP partition.
This is an updated tutorial, based on our first Windows Vista/XP dual-booting workshop. The main difference is that EasyBCD has been updated, but the processes are essentially unchanged.
This tutorial was tested on a VMWare 6 Workstation and an AcerPower SK50 system.
