Double check in Windows 7 Disk Management to see if you may just need to add a drive letter to the XP partition to be able to see it Windows 7 afterwards. This tutorial will helps how you how to Just subsititute Vista for XP.
I am running Windows XP on my C drive and I also have a spare drive D (300GB). If I install windows 7 on the D drive I presume I start at "2 - Use seperate Hard Drive". If I instal the new operating system on the D drive will it access my existing programmes which are all on the C drive? Sorry if these are pretty basic questions but I have no experience of operating a dual boot system. Many thanks foe any guidance.
You will be able to access the files on the C: drive with XP. Unfortunately you will need to reinstall any program that you wish to use on the D: drive with Windows 7 for it to be able to run.
Many thanks. If I partition the C drive presumably windows 7 would then be able to access all existing programmes? Sorry that these questions are so basic!!
No Problem Roy. Sorry, but no. Programs will need to be reinstalled per OS in order for them to run in that OS.
However, an exicting new installable feature called Windows XP Mode will allow you to install XP only programs inside the virtual machine and run them from inside Windows 7 as if they are still running in XP. Sadly, you would still have to reinstall the programs though.