Could somebody send me vbios-flash? Can't find it

I tried all, but still can't get 1440x900 on Acer al1916w.
I use last bios from
ftp://ftp.asus.com.tw/pub/ASUS/mb/sock4 ... x/1006.zip
but I can't modify vbios.
chip type: SIS651
adapter string: Mirage
BIOS information: Revision 1006 Beta 0002