Do I need a new F 1 Visa?

[guitar_boy]

Hey,

Here is my situation:

Last semester I was attending school of English language (ESL, intensive language training) and they issued me a student visa ( F 1 status ).
I am back to my country now and I applied for the college in the USA. I finished with my language school so I am not student there anymore and I am wondering what should I do now regarding my visa? Should I go again through this painful process in the Embassy or I should just receive a new I 20 from the college I applied for?

Here are the details from my visa:

Entries: M
Annotation: Language school
Visa: R, typle: F 1
Exparation date: 2016

Thank you upfront for your help!