Why did the elitch garden's flying coaster shut down?

Elitch gardens(denver) Flying Coaster shuts down in the end of the 2007 season but why?Why did the elitch garden's flying coaster shut down?
A sign at the entrance to the ride says:



"The "Flying Coaster" is

moving to a new home and

will be closed for the 2008

season.



Elitch Gardens is making room

for another new and

exciting family attraction."