Bremmer, that's an understatement. It can be ten thousand and one things that are wrong with it. And that's only the script
Make sure you still have the
titleText ["Blahblah","Plain"] command written somewhere.
I remember farkin a cutscene up because of that. I had two separate scripts, one for the camscript, and one which controlled everything in the cutscene. But I accidentally deleted the trigger which I used to set off the second script, the one which controlled vehicles and the likes.
So I was sitting there, wondering why the hell nothing was working in my cutscene. Until I found out that I wasn't calling the script, lol.
Check the simple things first.
Typos, missing commands and the likes.
Cheers mate.