Hot Wheels Mechanix - How to get models?

[squidiskool]

Hello, I am trying to get models from my favorite old games. This one was made by THQ. It's Hot Wheels Mechanix. The files are in .omt format. How do I get models from this? btw on most forums I get ignored most of the time :[

Here is a sample:
http://www.mediafire.com/file/dl90rx3v9q...s.omt/file