Camera will not take photo

I don't know which shooting mode you are in, but the red shaking camera icon indicates that based on the settings that your camera is in, you may experience camera shake (which is your image stabilizer or "is" in action). The yellow blinking indicator light means that your camera is having a hard time achieving proper exposure and that the shutter speed with be slowed down to reach a proper exposure. Extending the shutter speed means that you are at risk for camera shake (i.e. blurry image).
Solutions for this are:

• increase ISO
• use a tripod
• use flash

Hope this helps!