Dancing Stage Party Edition

[OURKID]

Having purchased this game along with dance mats for the young'un's xmas , I was annoyed to find that with a psx or ps1 chipped or otherwise that only the first 3 levels can be used.
Apparently it works fine with a ps2, Konami are aware of the problem and are supposed to be working on it,but does any of you peeps know whether it will be available in time for xmas??
I have e-mailed Konami but am not holding my breath for the reply.