Download new Media Gallery application from support section of sony website!
Not really relevant, but I got given one for free. It had a duff battery and charger so I soldered a wire onto the +ve & -ve tags and ran it off 12v burglar alarm batts., then late a buckshee power supply from a tower computer.
A friend configured it to run Ubuntu 10.10 or something.
Sorry, not much help, but happy memories :-)
Check out their website for information on the bios settings.