Thanks guys, I will make sure there is PLENTY of time for me to spend in the airport

going through the motion.
I tried to book the airasia flights through internet but actually all went well up to the point of pushing the button to pay via creditcard but then it went pearshaped so I'll just wait till I'm in Bangkok to go to the sales desk and book it there (hope there will still be seats left)
Sorry to have bored you all to death with this question
Will hopefully see plenty of you in the MTB
Cheers, counting the hours, minutes, seconds, nano.....
Dirk