Nintendo artwork (E3 2001 & GC assets)

To start off my current project of releasing the stuff I have laying around, I present to you asset discs.

I only have 2, but they have some pretty cool stuff on them.

Here is the Nintendo E3 2001 Artwork CD:
http://www.mediafire.com/?kbec7qtbc3t8v7t
The GBA stuff is actually more interesting than the GC stuff. Overall it is a very nice disc.

Somebody sold a disc just like this a while back. Note that this auction is not for my particular copy of the disc. My disc is still in my possession and I have not made any money by selling it to people.
http://www.ebay.com/itm/Nintendo-Ga...581?pt=LH_DefaultDomain_0&hash=item337ac2ac75


2 nice pictures from the disc:
(Apparently you can't embed tiff files.)
http://www.mediafire.com/view/?l7pz3gghuxbmts4
http://www.mediafire.com/view/?yafa4fecnjcb555
(Interestingly enough, that watermark isn't visible on the original.) Any thoughts as to how that works?
Oddly enough, most of the tiffs on the discs won't upload individually. They cause problems with most of the sites I have tried.

The 2nd just says GCN Assets No Embargo:
http://www.mediafire.com/?68v9cmqh18zpzzb
Rather boring, but still worth a look.

 

A 2nd post to bring up a topic I need some help with.

Mediafire makes those .tiffs look amazing. The Rare logo on metroid, the additional lens flare on Luigi, it's incredible the detail they brought out.

How can I make them look like that? I have tried removing the alpha layer, I have tried painting the bg black, but nothing makes is look close to the mediafire image.

Thanks

 

Thanks! Can't wait to see what other stuff you have!

Edit: There are screenshots from the unreleased Diddy Kong Pilot, it looks like it isn't the same build that has been leaked some months ago...