Display month name

[Illuminise]

Hi there,

Does anyone know how to go about making vBulletin display the month name. For example, on my forums main page it may say

Last Post:
This is the post title
by Peter
05-20-2010 10:18 AM

How can I get it to display this information as

Last Post:
This is the post title
by Peter
May 20, 2010 10:18 AM

I do not know anything about programming, so any help would be appreciated.

Thanks.

[vbenhancer]

AdminCP >> vBulletin Options >> Date and Time Options

check each option and you will be able to set them as you wish