Adding weapons

I'm fairly new to the whole map editor, and so far, the only I thing I understand is importing complete models and skins. However, I just noticed the attachments section and I have been pumped to try out the new weapons. When I downloaded https://www.hiveworkshop.com/forums...blade-156100/?prev=search=knight&d=list&r=200

I tried to stick it on a model to see how it looked ( I followed the directions posted) and as I expected, the model disappeared and was replaced by a floating sword.

My question is, how do I add the sword to the model?

For clarification's sake, the steps I followed were exactly what was written in the "Not sure how to import this model?" section.

Did you set the right string for the attachment? And which ability did you use to add the attachment?

You're doing the attachment process wrong.
Please refer to:
Method1
or
Method2

w8 a min... is ur model weaponless or ???

You followed the wrong tutorial.
Here's what you do.
1.Create dummy ability of Item Armor Bonus.
2.Set to unit, set all values to 0.
3.Find Art-Target, and enter your desired model.
4.Find Art-Attachment Point(directly below the above) and enter your attachment point(hand,left/right)
5.Add ability to your unit.