I am going to apply for my extension in beginning of september this year as my visa gona expire on 28th of sept, this year. I just need some clarifications . I got my first visa (EC) in march 2010 and i applied in 2009 Feb. (i know it took me 1 year to get it

1 - points based calculator on ukba site doesnt accept my bachelors degree. What shall i do? i heard that rules stay the same for extension, as they were for your initial application. ( i will need to send PB calculator print out with my original app)
2 - what address do i hAve to post my app to?
3 - can i send bank draft? if yes , to whom shall i address it to?
4 - Do i still have to send my original bachelors degree or masters degree and english language certificate with original app ?