4 prong to 3 prong
The most helpful advice I can give you is; people do not like looking at blurry pics. It makes you look like you don't care enough to take a clear picture, ie. you don't care enough to do the job right. Remember, people help on this forum using their own time and expertise - they are not going to waste their time trying to interpret your blurry photos.
Set your camera to Macro or back up and then zoom in and take some clear pictures. Then people on the forum will be willing to take their own time to help you.
If I could only remember to THINK about what I was doing before I did it.