Page File Blocks in Drive Map?

I had a drive that was seriously filled.

So, I moved a very large directory to another drive and have proceeded to defrag the original drive.

The original drive is the drive with Windows XP OS files on it.

The only drive with page file allocation is the new drive.

But, when I defrag the old / the OS / drive, it shows lots of Gold blocks - meaning "Page File".

But there is no page file space allocated on that drive.

What gives?