Do a full format of the partition with Windows 7. Look for System Builder SP1 $130.
The 3.1 UPDATE is after Windows is installed from 12/2009 because Apple 3.0 is buggy and was released before Windows 7 was even ready or went RTM. Current version of drivers is 3.2.
Snow Leopard has nothing to do and isn't not a 'requirement' - especially when Windows is on its own drive. The people that write some of those articles should be shot.
From XP to 7 is a CLEAN full install, not custom or anything, and you can't upgrade from 32-bit to 64-bit Windows safely any other way.
Even if you are not going to be on the net, which I think is a huge mistake, and you should still use MS Security Essentials - you will have trouble with Windows by not allowing updates.
Windows can be secured. People on PCs boot into VHD - running and booting a VM.
Windows doesn't run IN Boot Camp. It boots off its own drive, partitioned with Windows, and using Apple drivers and services same as any other motherboard maker.
Windows on a Mac, and only use "Boot Camp" for drivers, use BC Assistant to refer to partitioning if you have a hard drive shared and dual booting both OSs.
Mac OS X doesn't run in or under Disk Utility either, though it boots off GUID or GPT style disks and Windows looks for and boots off Master Boot Record.
