You can use the mount command to mount the partition that Windows is installed on to a mount point like /mnt/hda1
Depending on the location of the partition on your harddisk, the syntax below may be different.
Open a bash prompt, the enter the following
Code:
mkdir /mnt/hda1
mount /dev/hda1 /mnt/hda1
You will now be able to access all of the files located on the windows partition (providing the partition is hda1)
As well, depending on your linux kernel version, you may not be able to save data to a partition formatted in Windows as NTFS.
To mount the partition every time you boot linux, you can modify /etc/fstab. Google should provide some info about this.
Hope that helped,
Nathan