small bit of help please... view and understand.

Allright as you can see the backround colour of my little space on the left there. It's a bunch of 666's right. Who knows how i can get rid of that. I know i don't have enough point's but I clicked on the wrong file when i tried to make the backround. I didn't know where to put this though so.

Possibly a moderator could help me with this one?