Patch errorFollow

Could anyone help me out? I just bought the game and installed it. After installing i downloaded the patch. When the patch was almost done installing i got an error:

Blizzard BNUpdate v2.97 compiled on Oct 27 2004
Log created at 9:41 pm on 12/15/2004

This patch upgrades World of Warcraft from version 1.0.0.3980 to version 1.1.1.4062.

ERROR: unable to apply patch to file 'World\Maps\Kalimdor\Kalimdor_36_30.adt'

RESULT: Patch failed

I uninstalled and then reinstalled the game 3 times and still got this. I then tried copying the CD's into a folder but it still does not work. If anyone could help me out i would really appreciate it.

I can't really help except to say that there is a Tech forum on the official page. Maybe someone there would have an idea of what is wrong.

Robinz