Modeling Errors

I was trying to create a projectile out of the Black Arrow projectile that created rings as it lived by attaching a model for effects, but it kinda went buggy. I feel it's easier to see how to fix if I just attach the model(s) and let you guys see what is wrong with them.

I'm kinda inexperienced when it comes to this, so layman's terms would be appreciated. +Rep if you help.

Define 'went buggy'?

As in the model does not appear in the editor or ingame at all? Instead I get an error message whenever I try to use the model in the editor.

First line of defence: have you set the path correctly?
Second line of defence: have you restarted WE?
Third line of defence: custom textures?

After that... I don't know any model errors that cause anything less than a full crash.

It doesn't cause a crash... It just doesn't show up in the editor.

-Path? I believe so. It suits with what was in the model editor at least.
-Yes, I did restart it.
-No custom textures.

When we starts up is there any "cannot fine file w/e" message?

It says Cannot Load File: *Filename*...

Your texture path in that model is a TGA. It must be a BLP for Warcraft to read it.

That'd be it. Thanks.