hey guys, i need some help here.. erm..

i just gotten my ps3 recently.. i've been playing on it using my tiny computer LCD in my room since day one.. so now i wanted to bring my ps3 out to play in the living room..

currently my living room is using an old school 42' plasma tv that dont even have hdmi and av slot.. only got component/s-video/dvi/rgb and two scart slot that need to use the convertor in order to use the av..

so i bought a hdmi - dvi cable and wanna use it together with the plasma n my ps3.. but no matter how i reset the console there's still no display..

so anyone here can help?