Sanyo 5 MP Xacti VPC-S500 Digital Camera?

So I have that camera and when I tried to upload pictures its saying "cannot find memory card". I've had this camera for about a month and this is the first time I've had this problem. Can someone please help me?

Try removing and reattach the memory card and see what happens.

If it didn't work, try upload the picture with a card reader

If it still didn't work, you may have a broken memory card/camera.

the wire could be bad
the memory could be bad
return it or have the warranty fix it