k i patched up WoW, and i give u the simplest way to do it for US version

for patch to version 1.5.0 u need this ftp
1
To view the content, you need to sign in or register
u have link to patch 1.5.0 US or GB, click US
install the patch
2 You must have now patch 1.5.0 to 1.5.1 u can find him on ru. forum
To view the content, you need to sign in or register
click on 1.5.0 - 1.5.1 dowload that, when u have this patch copy him to ur WoW
and click on BNupdate, patch will be installing
3 Now u should download patch 1.5.1 - 1.6.0 from this forum
To view the content, you need to sign in or register
(US) dowload it
and install, now u have the 1.6.0 WoW yee
enjoy