So I reinstalled RH again, and I'm not home so I'm recalling this from memory, but as I was patching I got an error stating that the patch was copying to the wrong folder or something? This is a brand new install so uninstall/reinstall will probably not help at all?
Using the steam client but that shouldn't affect the patcher and I've always used the steam version.
Diablo III North America Glacea#1307
League of Legends Queen Nimera, Level 20
New Leaf/Pokemon XY 4511 - 0825 - 1589