URGENT! TIMEZONE error - very weird

[vidan]

this is from admincp/index.php?do=phpinfo

PHP Code:

date/time support     enabled
"Olson" Timezone Database Version     2009.9
Timezone Database     internal
Default timezone     America/New_York

Directive    Local Value    Master Value
date.timezone    Asia/Tokyo Asia/Tokyo 


this is from phpinfo (the real phpinfo(); )

PHP Code:

date/time support     enabled
"Olson" Timezone Database Version     2009.9
Timezone Database     internal
Default timezone     Asia/Tokyo

Directive    Local Value    Master Value
date.timezone    Asia/Tokyo Asia/Tokyo 


In admincp timezone I set the gmt and running perfect in the board, in the last post in the current time
but the server it self different time, so the daily statistic went wrong
it running as new york time.
new post today: 800, it should come as 0 (as the real time is 00:00)
but now 03:00 AM it still running yeserday 18:00PM
I did rebuild statistic, but error come from my post above, phpinfo date.timezone default is correct, but in index.php?do=phpinfo, still not update

i try to clear cache, but still the same
help me please people, thanks
thank you for helping me