Mandrake has an NTFS resizer, you can try parted, or there are commercial resizers that have varying degrees of success. I tried Mandrake and got one of my NTFS drives resized that way. Too bad the 'dell utility' partition is so small. One drive of mine has 4 gigs for OEM crap and I was thinking of using it, but just added a second hard drive instead. I've used parted before but on a FAT partition and IIRC, it doesn't work on NTFS. There is something called 'ntfsresize', though. Check freshmeat or sourceforge.
(Hopefully) welcome to LQ and Linux.