[Wine] WOW unplayable because of graphical error

[gobbles2k8]

I downloaded Wine, coppied World of Warcraft from my computer with Windows Vista on to an external drive, then coppied it onto this computer with ubuntu 9.10. I can start it, but once I press play on the updater it looks like this
[/img]http://i895.photobucket.com/albums/ac160/magnax1/WOW.png?t=1277843894
I have a Dell laptop, without a dedicated graphics card, but WOW worked on it when I had Vista on it.