BHD: Heli is flying arround but not along the WP

[Hoschie]

HI,

i created a new Map and inserted 2 kinds of Heli.

a = Little Bird
b = Black H.

I downloaded the tutorial from this page and used it.
Everything is going fine but my a(Little Bird) is only flying arround like a circle ... don´t flying to the waypoints ???

An my second Problem ... I told the last WP from the Black Hawk to LAND (Z=0) Is that right ?
But the Black Hawk is only staying in the air at a height of 30.

An my last Question: How could I stop a vehicle fpr 5 secons on a WP ?

thx,
Hoschie