I've always found linux very capeable of reading FAT and FAT32 partitions. Linux calls modern FAT filesystems vfat, however you shouldn't need to specify it. Assuming your new partition is hda3 (use cfdisk to check), make a directory in /mnt called buffer or something (mkdir /mnt/buffer) and call:

mount /dev/hda3 /buffer

If that works okay then you should be able to add it to your fstab, just like the other windows partitions.

btw, if you're having trouble with a command, try man <command>, it will usuallly help!

Good Luck

Laurence