Changing the Time Format in Windows Vista from 24 hour to 12 hour

Today I wanted to change the time format of my system running Windows Vista. I found out, it is a little different from what we used to do in Windows XP. So I decided to document it for fellow Windows Vista users.
Time Format of Vista can be changed using following steps :

(i) Go to START the select RUN (if Run is not present is Menu then type Run in the Start Search box of the Start Menu) and type in intl.cpl
Another way of accomplishing the task is to go to Regional and Language options in Control Panel and select Clock, Language, and Region.

(ii) Click Customize this format.

(iii) A window will pop up; now click on the time tab.
(iv) Click on the time tab.

(v) Under Time Format, change H to h, then click Apply.

Great…! You have successfully changed the time format from 24 hour format to 12 hour format.