How can I get my SD card to Stay in my computer? ?

I have a Kodak DX and it has the slot for the SD card.. One of my kids tried to force their psp memory card in and now my card won't lock in...I can hold it in and it works, but who wants to do that? Is there a spring or something inside? Can it be fixed? I love this camera...paid about $500 for it 2 years ago..... PLEEEAAASE!!