I finally got around to trying to write a VMS icon viewer....
But I'm not having luck, so I thought I might ask.

I've followed the documents Marcus wrote on how the icons work. Using
that, I wrote something simple to display a VMU icon in a window....
Some Icons, such as the Sonic Adventure Y2K download display just fine,
but others, such as the Sonic Adventure Christmas download have white for
some colors. On the Sonic Adventure christmas download, the tree ends up
white. I assumed I did something wrong, so I decided to make it draw the
palette on the screen too. The palette shows white in places for no
reason either.
Then I decided to look at the palettes in my hex editor. The program I
wrote appears to be loading them correctly, because I've got colors that
show up as green, yellow, pink, etc. as almost all white (FF FE FF FE) as
an example. How does the dreamcast get anything out of these colors? Am I
doing something wrong, or is there something special I need to load them?

As I said before, some Icons are ok and load all their colors, but others
have white'ish color where there should normally be a solid color. Any
suggestions, or did I make a mistake in my program that's causing this?