visa extention querry- urgent help needed

[Helpneeded]

Hi frens,
I just passed my post graduate diploma from a good college and my visa expires on April 2009. Now the problem is I want to join university for my masters for the september 2009 intake. And now my dilemma is

1. Can I apply for student extention visa for september 2009 intake in April itself?

2. Will I be able to get visa extention with the offer letter from university while being in uk itself?

3. Will the HO allow me to stay in uk till september as prospective student or do I need to go back to my country and come back in september as my course starts from september 2009?

thanx

[flames]

You can not apply for a student visa extension on the basis of a course/programme that commences in more than 4 months time. Read this link- http://www.ukba.homeoffice.gov.uk/sitec ... iew=Binary