Loading screen woes

I'm at wit's end dealing with a loading screen for a map. When the map tries to load from the 3d backdrop, it attempts to load for a second, and then drops me right back to the backdrop screen.

In the Fury of Kadesh campaign, I have 6 loading screens. Each one uses a model, imported into the map, which in turn uses 4 TGA textures, all of which are also loaded into the map. In other words, each map has *exactly* the same setup. Yet it's the first map that's giving me troubles for some reason. If I substitute out the TGA files and make the model look for blp's, the map loads fine (the the blp's are of far lower quality than the tga's). If I use a wc3 loading screen the map loads fine. If I use tga's from a different map, one which loads fine, the map will NOT load, and will drop me back to the 3d backdrop screen.

Has anyone bumped into this before? Any suggestions on what I could be doing wrong?


Edit: aw hell, I haven't posted mapmaking help since all the forum names got changed around. Someone mind moving this?

Wrong forum. This should be in General Development.