Got a new toy, USB TV tuner, from NCIX.com. Hauppauge WINTV-USB2-FM Analog TV Stick. I plugged it into one USB port. Installed the software from the CD. And connect the TV cable with the usb stick. Run the program to scan the channels. I got 50+ with shaw cable.
I saw some comments related downloading problem for ASUS O!Play firmware. So put the firmware to the site for easy access is good idea. If you do not know how to update the firmware, check the howto here. Please ensure the television system or standard used in your country or location before updating the firmware.