Sure, here's a 'short' guide (lots of images to explain it, so it might look long):
Step 1: downloading the model.
Here on the hive, click "Model" in the top-left corner.
Then select your model and press the giant "Download" button.
For this guide, I've chosen the Dragon Spear.
The models are always compressed in a .rar-file.
Right-click the file and select "Extract Here" (if you have
WinRAR), or "7-Zip -> Extract Here" (if you have
7-Zip).
Before you actually start importing, you need to check the texture paths.
On the hive, this is really simple:
Remember that!
Step 2: importing the model.
Open the import manager (F12) and select "Import File".
Now find the files on your PC, and select "Open" to import them (1 by 1).
Once that is done (the 2 files have been imported), right-click the file with the .blp-extension and select "Modify File Properties" (alternatively, press Enter while having that file selected in the import manager).
Change the path you see there to this:
(Remember the end of Step 1? That's why you had to remember it!)
Once that is done, the import manager should look like this:
(the path of the .mdx-file doesn't matter, I've renamed it here anyway).
Step 3: attaching the model to a unit.
It's as simple as this action:
-
Special Effect - Create a special effect attached to the hand,left of Peasant 0001 <gen> using Dragon Spear.mdx
If that's been done, the final product should look like this: