If you can't get a post screen, request an rma from asrock. If asrock doesn't give you a warranty in your country, then you will have to rely on your vender for replacement. You don't have to go into detail about why it doesn't work, simply state "the board won't post". That is all they need to know. In the usa, it takes 2-3 weeks to get a replacement board. Many folks go ahead and order a new one and sell the replacement board when it arrives.