This is the cracked application only. You can get the DVD with the maps uncracked  from mininova. I was looking for the crack and only found the torrent onSince I am not a member, I looked around and found it so I decided to share it cause I could not find it on the pirate bay.

To use it:

Install iguidance 4 from the DVD image
If you try to use it it asks for a Activation

Use the cracked install and install on top of it (Choose repair)
Start Iguidance and there you go, no activation dialog