Samsung sh-s203p bad flash



hello, i have a big problam, after a bad flash my drive th e win dont detect my drive if i connect the sata cable to tham, the win dont load,wat tools i have to usse to solv this :=| is my burne dead ?can i reflashe from dos ? give me sam helpe please :expressionless:

my burner is TSSTcorp SH-S203P

ps:sorry the ingles