I have a Canon PowerShot G3 camera from 2003 (outdated, but still a decent cam for secondary use) and as of recent it no longer takes images. The camera turns on, and I can see all the display info and settings, but the image preview is black. If I take an image and view it on the camera, it is black. If I put the card in my computer, it is black. I believe something is stuck or broken inside the lens, but not sure which piece it would be or how to proceed. I can still zoom in and everything, it doesn't give me errors about a stuck lens or anything.