wad2bin issue

[animatian112]

Anytime I try to get DLC's onto my sd card using wad2bin I always get this issue: Starting...

wad2bin v0.6 (c) DarkMatterCore.

Built: 21:40:12 Jun 18 2020.

Usage: C:\Users\anima\Downloads\wad2bin.exe <device.cert> <input WAD>

Paths must not exceed 259 characters. Relative paths are supported.

The required directory tree for the *.bin file(s) will be created at the output directory.

You can set your SD card root directory as the output directory.

I've been struggling with this issue for days now and was hoping to get some help. Thanks!