Problem with custom minimap preview...

I used WEU to add a custom loading screen, which works. However, the minimap preview picture won't work. Keeps showing up as a "?"

I made a tga file, 64x64 (also tried 128x128) and imported it with WEU enhancer. No go.

Anyone know why it's not working?

It has to be 256x256 and 32Bit(tga)

I don't know about the 32 bit part, but yes, it needs to be a 256x256 .tga

i've heard 128x128 might work, but i have never tried it so that wouldn't be guaranteed.

why would it need to be 32bit tga?
it shouldnt be having any transparency...