I'm trying to make some images into Splash Screens, but it is http://imagizer.imageshack.us/v2/800x600q90/703/7hyb.png https://imagizer.imageshack.us/v2/1375x773q90/845/1zny.png and I am wondering what the requisites are.

I converted them all to .tga and re sized them to 1024x1024

This is for my own personal use. http://mw.modhistory.com/forum/viewtopic.php?f=33&t=5528

I know splash screens are very particular. Did you check and see how Alaisiagae did http://www.nexusmods.com/morrowind/mods/43021/? for widescreen, maybe a different resolution would work? I think there's a particular way they have to be saved or something... I don't recall the details.

Figured out of to scale the image.

Do the splash screens have to be 1024x 1024 or can they be 1920x 1080?

Try this in Paint.Net: http://i61.tinypic.com/do00vq.jpg , then save as tga (24-bit).

So (32-bit) won't work?

You could try, but I'm pretty sure it doesn't!

The 24-bit restriction sounds correct from what I remember. As I said, those splash screens are particular.

Do I need to rerun MGE if I put new ones in?

lol, I just get a white background now.

For widescreen splash screens, this is what http://www.tesvskyrim.com/screenshot-2408-1 about NZdawghaus Widescreen Splash screens when I looked at image properties there.