Graphic driver: GIGABYTE Radeon X1550
Celestia Ver: CED 1.5.1
Hello~

I get a mail from another celestia user. He ask a favor to me.
He use Celestia Educational Version 1.5.1. However, When He run WOC, Display is something wrong.
So I reply to him. I said "Setup a recently Graphic driver", But he already setup it.
but display is something wrong when he run WOC.I don't know why appear this but, So I question here.
I upload picture. please solve it!
