1. Save your old Interface and WTF folder on another place. 2. Take the new Interface and WTF folder and put it in the WoW Folder. (Where the other folders were) 3. Login and active all Addons, the old ones too. 4. Go online and put the resolution <1440x1220. 5. If some Addons arent configured, go in to the config and put Profile: Crittics - Nathrezim.