Q: Why it tells "file expired" when I'm downloading?
A: It's because your network has changed during the downloading. The white search engine doesn't support this. You may switch to other search engine when you are using mobile network.

Q: I didn't get the email after payment on Google Checkout. Why?
A: You need to check the payment status by logining into http://checkout.google.com using your google account. Sometimes it takes a long time to charge.

Q: How to report bug?
A: You can email me at Eong.Chen@gmail.com at anytime. Replies may take up to 48 hours due to time zone difference.