Cathay Pacific Asia Miles - Adelaide to Melbourne to Hong Kong

Does anybody know that what is happening with Adelaide-Melbourne-HK flight today (26-Oct-05)?

Usual route:
Adelaide - Melbourne -Hong Kong

Today:
Adelaide - Sydney -Melbourne - Hong Kong (Flying back down to Melbourne???)

Does anyone know what's wrong?

It has to do with the TG flight that had a rough landing at MEL.
More here. (http://www.theage.com.au/news/national/airport-reopens-after-scare/2005/10/26/1130291436296.html)