Is it possible to make a tri-boot OS from 3 HDD?

1st Hdd 160Gb---Windows XP Pro 32bit
(Partition it to 120Gb and 40Gb)
2nd Hdd 160Gb---Windows Vista Ultimate 32bit (will install Vista in the near future, ATM will be a blank disk)
3rd Hdd 80Gb----Windows XP Pro 32bit

The purpose of this setup is the 1st hdd 160gb reserves for gaming system with DX9, the 2nd hdd(160gb Vista) reserves for gaming system in DX10 and the 3rd hdd (80gb) will be used for internet browsing.

How do I make such a setup above? Anyhow, if I plug my 3rd hdd(80gb) SATA connector in the SATA2 slot of my mainboard (SATA0 for the 1st 160Gb, SATA1 for the second 160Gb), the BIOS detect it as BzBzBzBzBz hdd with the capacity of 571Gb. Why? Should I format the hdd with FAT32 instead of NTFS?

Thx for any reply.