Hi everyone
First of all I'm flying with Asiana from LAX-ICN on sunday(i forgot what date) July 2010. flight depart at 1:40 pm and using 747 combi
I would like to ask some questions

How i'm going to get the bulkhead (20K) seat the one behind first class on 747combi ? ? ? ?

b/c i already tried reassign my seat on us.flyasiana.com but the website works stupid, they dont let me pick the new seat so, now i have the one that the system randomly selected when i purchase the ticket. and i think asiana block/save some amount of seats for some reason.

When they gonna open that seat for me ? or i have to go get it at the airport ?
please help me and tell me what to do ..
thank you very much
please be specific and give me the detail


ps.i can just go to the airport 5 hrs before the flight depart just to get that seat if i have to.