Not sure why you're not getting any input, but I'm happy to share. To start out, I suggest using the 720P30 setting. It will allow you to capture very nice video that can be easily uploaded to any of the video sharing sites without using too much memory.
The 720 means 720 vertical lines in each frame, the P is Progressive and means each frame is a complete image, and the 30 means 30 frames per second, which is normal video playback speed.
The 720P60 setting will allow you to record twice as much data by recording 60 frames per second, but will then allow you to play it back at normal 30 frames per second and give slow motion effect. Something to play with, but not recommended for everyday filming.
The 1080 settings gives you slightly better video quality, but at much higher memory requirements. If you're picky, you can see a difference, but it's slight and requires more memory and more processing time when editing. At some point you may want to play around with it.
The 1080I setting should probably be avoided unless you're planning to display your video on an older TV rather than a computer monitor. The I stands for interlaced vs the P which stands for Progressive. Interlaced basically records every other vertical line of the image (like all the odd numbered lines 1,3,5,7,......) on one video frame, then records the the missed lines on the next frame. At 30 frames per second, you get half an image 30 times a second and a complete/full image 15 times per second. The TV combines these two half images by Interlacing them to make a complete picture. But that's not how computer monitors or flat screen TVs work. They get full images every time and the frames come in progression, one full image after the next. So you want Progressive format.
I'm not sure if that was the question you asked. If not ask it again.