Polaroid Ie090 Using Win7

Hello, When I attempt to copy (manually) or transfer photos from the camera to my computer using Polaroid Instant Memories, the non-removable disk always shows empty. No window pops up when I connect the camera to my computer through the USB cable; there is the blue screen showing MSDC. When I click on Get Photos, it is showing photos that already exist in my Pictures folder. So, my computer is not seeing the new photos on my camera, only the ones that already exist in Pictures. I have UNPROTECTED ALL my the photos on my camera. Can you help? Ty.