Dinithi

Hi, I have received the PR last week, but my Passport expires on 13-Feb-2014 and I am planning to move to Australia 3rd week of January 2014.Also I am unable to extend the validity of my passport ,since it was extended once. - Is it advisable to go for a new passport at this point in the process? - Will I have problems If I travel under a new passport when my PR was issued against a previous travel document? - Or Please advice how do I transfer my PR to the new passport number? Appreciate very much if you all suggest the best solution for the above Tks Dinithi