Scooby-doo and the legend of the vampire

the long version

G'day! Scooby and his mates are on vacation down under in Australia, land of koalas and kangaroos. Fred, Daphne, Velma, and Scooby-Doo are to drive the Mystery Machine all the way across the outback, sightseeing as they go. Along the way, the gang decides to get groovy at the annual Vampire Rock music festival. But-RUH ROH--NO sooner do they arrive than all of the musicians start to disappear! Are there really vampires haunting Vampire Rock? It's up to Fred, Daphne, Velma, Scooby, and Shaggy to find out--or face the music!