how can i get my epsom stylus dx8400 to print from my computer ?

i lost my dx8400 3 in 1 printer installation disc, i downloaded epson drivers but i cannot get it to print out, nothing seems to happen, it just keep on going like it,s loading but nothing else seems to happen. i,m not sure if i have download the right drivers i,ve downloaded the creativety suite, epsom scan, epsom software and epsom easy photo print, every thing else seems to work but it just won,t print any letters .