У вашего броузера проблема в совместимости с HTML5
quick little video showing my vga output mod.. the vga connector itself still needs to be mounted along with the switch and proto board holding the components.. so far the only trouble I have ran into is trying to boot Last Blade 2.. when it loads it tells me that it will not load with the current AV cable connected.. If i boot the dreamcast with the vga ungrounded and then ground it right after boot I get the sega splash screen but then the monitor looses signal :( I might try putting in a SPDT instead of a SPST to see if I can remedy this.. there is more info from this website ( http://www.mmmonkey.co.uk/console/sega/dc-vga.htm )