How do I create a Boot Camp partition with Windows & blank NTFS partitions?

Question

I'm trying to create this kind of setup:
OS X partition
Windows 7 partition
blank NTFS partition (no OS)
blank NTFS partition (no OS)
This would be much easier if I created just the OS X partition and the Windows 7 partition with the Boot Camp Assistant tool (done this many times before successfully on other computers). The problem begins when I try to split the Boot Camp partition through the Windows 7 DVD partition manager during setup by deleting the Boot Camp partition, and recreating three partitions from the unallocated space. After installing Windows 7 on one of those new three partitions, I'm getting all kinds of startup errors when I try to install the Boot Camp drivers.
What would the best way to achieve this setup?

Answer 1

Yes, I researched many options for three partition dual boot set ups. After many trials and tribulations, there is a simple method that I have used on multiple MBPs.
1. Run Boot Camp Assistant, as per the Boot Camp Installation and Setup Guide. Once you have Mac OS X and Windows 7 set up, check the partitions and back them up (with Time Machine, and Winclone).
2. Get iPartition, and resize the Mac and Windows partitions to what you want, say 100GB each, and set up your other partitions to the size you want. I put mine "after" the Windows partition, at the end of the disk, and have had no problems. It takes a few minutes to create the bootable CD for iPartition, but you get everything you need to do so from Coriolis Systems. You will need your Mac OS X installl disc.
3. Install Paragon's HFS+ for Windows and NTFS for Mac, and everybody can read and write everything.
4. I have both Time Machine and Norton 360 back up the Data partitions, just in case -- to an external drive, of course.
You can boot to either OS and access any partition.