If you edit your bootup script to reflect this
mount /dev/hdxy (x being the drive it is if you have multiple drives, so for example hda)
(y being the partition it is on, so for example hda1)
so you type
mount /dev/hdxy /home/cdrive (or wherever you have made a directory to access your windows partion, mine is /cdrive in the / directory, but most don't recommend that, so putting it in your home directory is ideal I guess!