Images below installing Ubuntu in nine steps

If you had any problems with video, try change to safe mode in this screen with F4:

Just welcome message below, or if you want to change language, you can do in the below screen:

If you wanna change your timezone, here you can:

If you wanna change your keyboard layout, here you can:

In this screen you can partition your hd, I really prefer do this manually:

I do a swap, /boot, / and /home separally to have a good system. If you want to do a dual boot, you first install other system and then in the free space you install Ubuntu, I recommend if is you case, you do a other OS, swap, / and /home, in my case I do only Ubuntu instalation:

Now you can fill you profile, in my case I choose a encript partition:

Now everything is ok, you can install:

Hugs and Good Luck! 
My Brazilian Ubuntu Blog
Get involved
http://www.ubuntu.com/community/participate