Memory card won't click into camera properly?

I've had my Nikon D60 for just over a year now, and I've got a little problem. When I push my memory card into the slot, it won't click in properly, thus, being unable to read the card.

1. Make sure that you are putting it in the right way, but you have probably already done that

2. I would suggest taking a flashlight and seeing if anything was stuck in there, or something seems out of place

3. Alas, but no cigar, I would have to tell you to take it to a shop to have it checked out.