Master Card Rapidshare Can A Prepaid Master Card Help To Build-up The Credit Score?

Can a prepaid master card help to build-up the credit score? - master card rapidshare

I need to build my credit score. I realized how important it is too late. And now it is difficult to give a financial institution interested in offering the credit cards for me to find it. So I thought about buying the main card, prepaid. When I received, I thought, my name is not printed. Well, I'm skeptical whether it can really help me build my credit score.Is where I can buy used for my purpose?