2 questions

1= How do u make a model have a skin but the same model with the other skin like this pic?

2=how u import icons?

The best way to get the same model with two skins is Hex Editing.

If you have MSN, I can direct you to a good Hex Editor and give you directions on how to do it. I'll also tell you how to add icons, since I know a few ways but I'll have to talk to you about that.

Anyway, my MSN login is: [email protected]

i don't have msn i got aim

Theres a much easier way. You need Yobguls file converter fpr this. Convert the mdx into a mdl and than open it with the notpad. Scroll a bit down and there should be something like that:

Textures 4 {
Bitmap {
Image "units\Creeps\ForestTroll\ForestTrol2.blp",
}
Bitmap {
Image "",
ReplaceableId 1,
}
Bitmap {
Image "Textures\ensnare.blp",
}
Bitmap {
Image "Textures\gutz.blp",

Change the path to your own and convert the mdl back to a mdx.