Ditto what he says :-) 10 GB is not enough for me either. I know that Boot Camp itself does not allow you to expand the partition, but I was wondering if you could image the existing partition and restore it after making a new one.
There was a thread on this a long while back that ended without resolution, where someone said they were going to try the image-and-restore idea. Does it work?
2.33GHz 17" MacBook Pro — 2GB RAM, 80GB HD, Mac OS X 10.6.
1.6GHz G5 — 1.5GB RAM, 80GB HD + 120GB SSD, Mac OS X 10.5. (home server)
400MHz G4 — 640MB RAM, 20GB HD, Mac OS 9.1. (for Classic-y goodness)
16GB iPod touch, 1TB LaCie 2big Triple external HD (RAID 0), 22" ViewSonic VP2250wb LCD