Dynamic Objects

After seeing that fantastic ZHSC scenery with it's moving vehicles and stuff I thought I'd have a go myself.
Thought the simplest and least complicated way would be to use DOD - so I did - but it didn't (sorry - couldn't resist that)
Actually I managed to get trucks etc moving around the apron fine - trouble was everything floated a metre above the ground. Other people before have found the same too.

I asked all the experts over on the FS scenery design forum but I couldn't get anything to work - so it looks as though I'm gonna have to look at alternatives.
Pity as this was easy to do.
Anyone else doing dynamics - and what method(s) are you using?
Roger
Thought the simplest and least complicated way would be to use DOD - so I did - but it didn't (sorry - couldn't resist that)
Actually I managed to get trucks etc moving around the apron fine - trouble was everything floated a metre above the ground. Other people before have found the same too.

I asked all the experts over on the FS scenery design forum but I couldn't get anything to work - so it looks as though I'm gonna have to look at alternatives.
Pity as this was easy to do.
Anyone else doing dynamics - and what method(s) are you using?
Roger