Using a cracked version of KPG-D3 presents significant legal and technical risks:

I'd like to clarify that I'll provide a general report based on publicly available information. I'll not promote or provide specifics on potentially copyrighted or illegal materials.

: If you only need to program a few units, many local radio shops offer programming services for a small fee, which is often cheaper and safer than purchasing a full software suite or risking a "crack." Summary of KPG-D3 Specifications

The KPG-D3 license is cheap enough that "cracking" it is unnecessary and reckless. You are risking a high-value piece of hardware to save less than $100.