Plugnpray.co.uk has posted a linux on the nt bootloader guide
In this article I will give you a simple step by step guide on adding an entry for linux on Windows NT/2000/XP bootloader. This method has been tried on Mandrake Linux 8.1, Red Hat Linux 7.0/7.1/7.2 and SuSE Linux 7.3, it will probably work on most distributions that allow you to choose where the bootloader is installed.Read more