Creating textures for CW2.0 attachments

[8Z]

Hello all,

I am currently trying to create new ammo attachments for CW 2.0 weapons.
However, my created vtf (and vmt) files do not work and the attachments do not show the texture properly.

[url]http://imgur.com/1jVVbJY[/url]

The line that defines the icon is

att.displayIcon = surface.GetTextureID("atts/hollow-point")

My materials are placed in this directory: addons/[CW 2.0] Ammo Types/materials/atts/hollow-point.vtf

My vmt and vtf files can be found here: [url]https://www.dropbox.com/sh/wo12m9lq65jt1u3/AADcAok0_8IAQshJOB4G19nXa?dl=0[/url]

Thanks in advance for any help.

Also, as a followup question: Is there a way for me to edit the variables of a pre-existing weapon? I would like to make it so that default CW 2.0 weapons change their attachments to include my ammo types.