Hello all! Its been a while since i've posted, but i now have a new favorite distro: and its BackTrack. I'm attempting to install it from a liveCD using this video tutorial:

Installing Backtrack to Hard Disk - Dual Boot

I allready have windows Vista installed on my Gateway laptop on a 160GB HDD...I've followed all his instructions to the T...untill it comes to creating a new partition via the fdisk /dev/sda command. I then press n for new partition, press p for primary, then press the number 2 just as he does...and i ask to give this partition +64M of space...and i get this:

Value out of range.

I would appreciate any and all help i can get. Also, let me know if any more information is needed.

Many Thanks.