That is the download page, download the H-VS014140 Ver.1.2
2009/11/25 under the lenses. Make sure your pop up blocker is off so you can download this to your computer. You will have an option for Pc or Mac within that download.
Also before you put it on your SDHC card and transfer it to your Camera make sure your battery is FULLY CHARGED, if not you will not be able to update the firmware.