Before we start, i need an answer to this ASAP.

I just recently purchased a sony cybershot 16.2 megapixels
model; DSC-WX9 camera.

I make youtube videos, and when watching a dvd on the camera, it said a disk should be provided with the camera for a disk you put in your computer and install which you can then use to edit pictures, and do a whole bunch of things. I have this disk, but am very confused and frustrated. The disk says;

Cyber-shot
DSC-WX7/WX9
SONY

- PMB(Picture Motion Browser)
Ver.5.5 (for Windows)
- Cyber-shot User Quide
- Product Registration

For Windows XP SP3, Windows Vista SP2, Windows 7

So, i took this disk, inserted into my computer, and waited.
~
Nothing happened.
So, what i want to know is, how do i install this disk. Please explain in simpilest terms, step by step.

Much appreciated!