T4MP (Turok 4 Multiplayer) is an modification to bring online play to Turok 4 Evolution for PC it's currently not any where near being actually useable for competitive or serious gameplay but it's getting there.
Even with current camera hooks in place the spider mine appeared to work, I'm starting to believe the crashes occurring could be related to the game not knowing how to render the OSD data for the spider mine.
Using the spidermine will currently crash the game, I have a fix but want to research the issue further.
I'm not sure if the spidermine will work properly once fixed due to current camera loop hooks as well.