Andre,
Hi - the CTD with cut scenes is caused by a 512x512 texture in a format that a 3DFX card can't handle. We've fixed this in our version and a full patch will be up early next week.
As far as I know, these 2 fixes should (I hope) result in a 100% playable version of Typhoon for 3fdx owners.
And yes, I've crippled the test patch so the campaign stops working past the Hovercraft mission (This is an internal Rage requirement during testing).
Cheers,
Steve