Ok, I have tried to import a minimap preview time and time again, but I ran a series of tests and discovered that if I save the preview with my 'Picture It 9!' program, it won't work.
Alls I need you to do is take the Paint picture I have (it's already 128x12 and save it as a .tga that I could use as a minimap preview.
My e-mail is <gone>, just leave a note if you can, and are willing, to help
1) make a file that you want to save 2) make his size: 128*128 (but better to make 256*256) 3) save it as 24-bit .tga file without RLE compression 4) name it as war3mapPreview.tga 5) import it and delete default WC3 directory (war3imported if i right)