Does you camera seem to be working correctly when taking pictures? Can you view photos on the LED screen on the camera? Could you take your camera memory card to a photo developing kiosk (Walmart, Target, etc.) and put your card in their machine and see whether you can view the photos?
Again, an external card reader may be a solution. Here's a very inexpensive one:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820223087