Hi Minh,
Do you hold an Australian CPL? if so you will need to do the initial CIR/ME flight test again and possible re-sit the IREX exam??
If you hold an ICAO CPL there used to be a conversion exam check the CASA website.
From personal experience I can recommend Gawne Aviation at Shepparton (just North of Melbourne)
They should be able to taylor something to your needs.
Good luck
BAz
