Hey, Heng.
Sorry to hear you.
I'm watching a bios chip from badflash.com, which arrived today.
You basically have no choice, but order a chip or reprogram from computer repair stores.
If you decide to order one, use badflash.com, it might be little more expensive, but much faster.
You need to get a PLCC extractor. Do you have RadioShack around, they sell the stuff.