Car won't start on 2000 Toyota Corolla

Hi there I have a 2000 corolla when I turn the key it dose nothing the reds don't dim it just cuts the power to the sterio I have replaced the starter motor it won't even jump start but I can clutch it and it will drive what can it be

1 answer
ck battery connections at battery and starter. also ck your ground cable is tight and clean on both ends