[Request Help] Need some Help in SQL 2008 R2 start

Hello i need some help in sql 2008 r2 start i got an error and i dont know how to fix it...if some1 know plz tell me

here is a screenshot [Only registered and activated users can see links. Click Here To Register...]

delete it from control panel and setup again

idk what that but username should be 'sa' :)

you should put ur user name and password that you put in Setup