Try booting knoppix and use the program Gparted or QTParted to resize your NTFS partition.

As always, back up any important data before attempting to resize or repartition.

Sometimes you can learn more about your computer hardware by taking a peek inside the BIOS settings.

Otherwise, boot knoppix and use one of those hardware info tools or simply type:

sudo su
lspci -v

inside a terminal window.