Hi,
Try this approach only of nothing else works.
There is this linux rescue disk called Knoppix available at http://www.knopper.net/knoppix/index-en.html.
Its a live linux filesystem on the cd, meaning that u could run the entire OS
(including X - KDE and Open Office).
You can use this cd to boot into your computer. Since this cd
has the ability to see most types of partition, including NTFS, u can then
backup whatever data u want, either on a spare drive, cd or on a
server.
HTH,
Bhargav Bhatt,
Department of Applied Physics and Applied
Mathematics,
Columbia University.