How do i get this thing outta the way?? (got picture)

i try to delete and install i deleted the folder and install i did everything!!!
and i cant get this thing outta the way! when i bought the game i didnt had this
picture

http://img228.imageshack.us/img228/5998/unledwye.png

how can i remove that thing that really annoying i will do anything including reinstall the game

net_graph 0
into console.

Your convars saved in the steam cloud.

you dont know how much im fucking love you man~!!!