All NTFS partitions automatically converted to NTFS5

In W2K, any NTFS drive will be automatically updated to NTFS5, so if you have NT4 you HAVE to be at service pack 4 or higher. In the betas this was only true of Server but it is now true for workstation as well.

This happens even if you take an NTFS4 hard drive and attach it to an W2K system just to access something and it happens to any removable NTFS4 drives as soon as they are mounted by W2K.