I only have guesses at the moment. It should be shown on Cheez TV / The Big Cheez on channel 10. It will probably start some time after Jan 17th, as that's when it starts in the USA. I expect it will be a couple of months later as it will probably be shown on cable TV first. And I'm guessing it will be shown on Saturdays since it's a new series with not many episodes.
A few possibilities in order of likelyhood:
Saturdays 6:30am, starting April 3rd. This is when Jimmy Neutron finishes.
Saturdays 7:00am, starting Feb 14th. This is when Transfromers Armada finishes.
Weekdays 7:00am, starting March 23rd. This is when Pokemon finishes.
Weekdays 7:30am, starting Jan 26th. This is when Roboroach finishes.
Weekdays 8:00am, starting Jan 19th. This is when TMNT finishes.
Of course, the Channel 10 programming is notorious for changing things around without notice. For example, Zoids on Saturdays at 6:00am is due to run until 2005 with all the episodes they have, but they'll probably switch it to weekdays after one of the weekdays cartoons end. Frustrating, I know.
I'll post here as soon as I know for sure, otherwise you can only watch for the dates and times above.
Cartoon Central Australia is usually fairly up to date on what's happening.