Os installation guide sony pcg -473N Tags: Sony Boot Windows XP Last response: December 8, 2010 7:25 PM in Windows XP Share Anonymous December 8, 2010 1:03:00 PM i tried to boot from external cdrom but it doesnt work. thanks More about : installation guide sony pcg 473n Saga Lout December 8, 2010 5:52:57 PM Quote:i tried to boot from external cdrom but it doesnt work. thanks For a USB device to work at boottime, it has to have Legacy Support enabled in BIOS. Go in yours, seek out that setting and make the change then restart and the USB device will be bootable. aford10 December 8, 2010 7:25:16 PM Also, make sure the external CD drive is selected as the first boot device in the BIOS. Can't find your answer ? Ask ! Publish Related resources : ForumLucid puppy installation on sony pcg -r505el help ForumWhere can I get hard drive for my Sony PCG -505ts ForumSony Vaio PCG 3A4L laptop problems ForumSONY Wio Laptop Notebbook PCG -Z505SX problems ForumSimple and Free Guide to Removing Malware ForumSony Vaio missing OS ForumSony Vaio PCG -V505BX What partitions needed to use Recover.. ForumSony vaio PCG -71312L driver download for windows 7 ForumHardware repair guide suggestion/comment thread ForumUpgrading VAIO PCG -TR2A to XP Professional? ForumBlue screen error during install win XP in sony vaio PCG notebook ForumMissing OS Entirely ForumPCG -FR315S ForumSony laptop model pcg -3a4l ForumSony Vaio Laptop Won't Install Windows ForumHELP!!! Please with Windows XP ForumWindows xp software update(s) are available for installation error: This install ForumInstallation of Webcam ForumWindows XP Installation Problems ForumInstallation pamflet for seagate external hard drive More resources Read discussions in other Windows XP categories Configuration Customization Drivers Security Video !